Protocols
Imaging Protocols
Fast protocol reminders for daily CT, MRI, ultrasound, Doppler and fluoroscopy work.
CTCT Brain - Acute Stroke›
Indication
Acute neurological deficit, stroke pathway, hemorrhage exclusion.
Preparation
Check onset time, anticoagulation history and previous imaging if available.
Coverage
Foramen magnum to vertex; add CTA/CTP if requested by stroke pathway.
Contrast
Non-contrast for initial brain CT; IV contrast only for CTA/CTV or specific indication.
Acquisition
- Non-contrast axial CT brain
- Thin slices with multiplanar reformats
- CTA head/neck if large vessel occlusion is suspected
Report focus
- Hemorrhage
- Early ischemic change
- ASPECTS when relevant
- Mass effect/midline shift
- Large vessel occlusion on CTA
CTCT Pulmonary Angiography›
Indication
Suspected pulmonary embolism, unexplained hypoxia or chest pain.
Preparation
Check renal function, contrast allergy, pregnancy status when relevant and IV access quality.
Coverage
Lung apices to adrenal glands.
Contrast
IV iodinated contrast with bolus tracking in main pulmonary artery.
Acquisition
- Single arterial phase timed for pulmonary arteries
- Thin-section axial data
- Coronal/sagittal MPR and MIP
Report focus
- PE level and burden
- Right heart strain
- Pulmonary infarct
- Alternative chest diagnosis
- Incidental important findings
CTCT Abdomen/Pelvis - Portal Venous›
Indication
Abdominal pain, infection, malignancy follow-up, general abdomen assessment.
Preparation
Fasting if possible; oral contrast only when locally indicated.
Coverage
Diaphragm to symphysis pubis.
Contrast
IV iodinated contrast unless contraindicated; typical portal venous delay 65-80 seconds.
Acquisition
- Portal venous phase
- Axial thin slices
- Coronal and sagittal reformats
Report focus
- Solid organs
- Bowel and mesentery
- Nodes/peritoneum
- Vessels
- Bones and lung bases
CTTriphasic Liver CT›
Indication
HCC, hypervascular lesion, liver metastases characterization.
Preparation
Fasting preferred; review prior liver imaging and tumor markers if available.
Coverage
Liver-focused upper abdomen; include pelvis if oncologic staging requires it.
Contrast
IV iodinated contrast with arterial bolus timing.
Acquisition
- Non-contrast
- Late arterial phase
- Portal venous phase
- Delayed phase when required
Report focus
- Arterial hyperenhancement
- Washout/capsule
- Vascular invasion
- Biliary dilatation
- Extrahepatic disease
CTCT KUB / Stone Protocol›
Indication
Renal colic, ureteric stone, hydronephrosis assessment.
Preparation
No contrast; low-dose technique when appropriate.
Coverage
Kidneys through bladder base.
Contrast
No IV contrast.
Acquisition
- Non-contrast low-dose CT
- Thin axial slices
- Coronal reformats
Report focus
- Stone site and size
- Obstruction grade
- Perinephric stranding
- Alternative diagnosis
- Renal calculi burden
CTCTA Aorta / Runoff›
Indication
Aneurysm, dissection, acute limb ischemia, peripheral arterial disease.
Preparation
Large-bore IV access, renal function, timing according to target vessels.
Coverage
Thoracic/abdominal aorta as requested; runoff from diaphragm or aortic bifurcation to feet.
Contrast
IV iodinated contrast with bolus tracking in aorta.
Acquisition
- Arterial phase CTA
- Thin slices
- MIP/VR reconstructions
Report focus
- Aneurysm/dissection
- Stenosis/occlusion
- Runoff vessels
- Thrombus/calcification
- Access planning measurements
MRIMRI Brain - Routine›
Indication
Headache, seizure, tumor, demyelination, cognitive or neurological symptoms.
Preparation
Screen for MRI safety, implants, renal function if contrast is planned.
Coverage
Whole brain from foramen magnum to vertex.
Contrast
Gadolinium for tumor, infection, inflammation, metastases or postoperative assessment.
Acquisition
- Axial T2/FLAIR
- DWI/ADC
- SWI/GRE
- Sagittal T1
- Post-contrast T1 if indicated
Report focus
- Diffusion restriction
- White matter lesions
- Hemorrhage/microbleeds
- Mass/enhancement
- Atrophy and extra-axial spaces
MRIMRI Pituitary›
Indication
Pituitary adenoma, hyperprolactinemia, sellar/suprasellar lesion.
Preparation
MRI safety; renal function for contrast; endocrine context helpful.
Coverage
Sellar region with whole-brain localizers.
Contrast
Dynamic gadolinium protocol is preferred for microadenoma.
Acquisition
- Thin coronal and sagittal T1
- Thin coronal T2
- Dynamic post-contrast coronal T1
- Delayed post-contrast T1
Report focus
- Micro/macroadenoma
- Cavernous sinus invasion
- Optic chiasm compression
- Stalk deviation
- Apoplexy/hemorrhage
MRIMRI Lumbar Spine›
Indication
Back pain, radiculopathy, stenosis, disc disease, postoperative symptoms.
Preparation
MRI safety; contrast for infection, tumor or postoperative scar assessment.
Coverage
T12/L1 to sacrum; include conus.
Contrast
Usually non-contrast; gadolinium for tumor, infection, postoperative or inflammatory disease.
Acquisition
- Sagittal T1
- Sagittal T2
- Sagittal STIR
- Axial T2 through discs/levels
- Post-contrast if indicated
Report focus
- Alignment
- Disc herniation
- Canal/lateral recess/foraminal stenosis
- Nerve root compression
- Marrow/conus findings
MRIMRI Prostate›
Indication
Elevated PSA, lesion detection, local staging, active surveillance.
Preparation
Antiperistaltic agent if used locally; avoid post-biopsy hemorrhage interval when possible.
Coverage
Prostate and seminal vesicles; include pelvis for nodes if staging.
Contrast
Gadolinium for multiparametric MRI unless biparametric protocol is used.
Acquisition
- High-resolution axial/coronal/sagittal T2
- DWI with high b-value and ADC
- Dynamic contrast-enhanced T1
- Axial T1 pelvis
Report focus
- PI-RADS lesion
- Location/size
- Extraprostatic extension
- Seminal vesicle invasion
- Nodes/bone lesions
MRIMRCP›
Indication
Biliary obstruction, stones, pancreatobiliary anatomy, PSC.
Preparation
Fasting 4-6 hours when possible; antiperistaltic agent if used locally.
Coverage
Liver hilum, biliary tree and pancreas.
Contrast
Often non-contrast; gadolinium if mass, inflammation or liver lesion assessment is needed.
Acquisition
- Heavily T2 2D/3D MRCP
- Axial/coronal T2
- T1 in/out of phase
- DWI
- Contrast-enhanced liver/pancreas protocol if needed
Report focus
- Duct caliber
- Filling defects/stones
- Stricture level
- Mass lesion
- Pancreatic duct anatomy
UltrasoundUS Abdomen›
Indication
Abdominal pain, liver/gallbladder disease, renal or splenic assessment.
Preparation
Fasting 6 hours preferred for gallbladder and upper abdominal assessment.
Coverage
Liver, gallbladder, bile ducts, pancreas where visible, spleen, kidneys, aorta and free fluid.
Contrast
No routine contrast.
Acquisition
- Gray-scale survey
- Targeted Doppler where indicated
- Measurements of organs/ducts/lesions
Report focus
- Liver echotexture/focal lesions
- Gallstones/cholecystitis
- Bile duct caliber
- Hydronephrosis
- Ascites
UltrasoundUS Thyroid›
Indication
Thyroid nodule, goiter, thyroiditis, follow-up.
Preparation
No special preparation.
Coverage
Both lobes, isthmus and cervical nodes.
Contrast
No routine contrast.
Acquisition
- Longitudinal and transverse gray-scale
- Color Doppler
- Nodule measurements in three planes
Report focus
- Nodule composition/echogenicity/margins/echogenic foci
- TI-RADS features
- Suspicious nodes
- Thyroiditis pattern
- Interval change
UltrasoundPelvic US Female›
Indication
Pelvic pain, abnormal bleeding, ovarian cyst/mass, fertility assessment.
Preparation
Full bladder for transabdominal; consent and empty bladder for transvaginal when performed.
Coverage
Uterus, endometrium, cervix, ovaries, adnexa and pouch of Douglas.
Contrast
No routine contrast.
Acquisition
- Transabdominal survey
- Transvaginal high-resolution imaging
- Color Doppler for adnexal pathology
Report focus
- Uterine size and fibroids
- Endometrial thickness/pattern
- Ovarian lesion morphology
- Adnexal mass/torsion signs
- Free fluid
DopplerCarotid Doppler›
Indication
TIA/stroke workup, carotid bruit, stenosis follow-up.
Preparation
No special preparation; optimize neck position.
Coverage
CCA, bulb, ICA, ECA and vertebral arteries bilaterally.
Contrast
No routine contrast.
Acquisition
- Gray-scale plaque assessment
- Color Doppler
- Spectral Doppler PSV/EDV
- ICA/CCA ratio
Report focus
- Plaque morphology
- ICA stenosis category
- Peak velocities and ratio
- Vertebral flow direction
- Near occlusion/occlusion
DopplerLower Limb Venous Doppler›
Indication
Suspected DVT, limb swelling or pain.
Preparation
No special preparation.
Coverage
Common femoral to calf veins; include symptomatic area.
Contrast
No routine contrast.
Acquisition
- Compression ultrasound
- Color Doppler
- Spectral waveform phasicity
- Calf vein assessment when required
Report focus
- Compressibility
- Thrombus extent and age features
- Deep vs superficial veins
- Reflux if requested
- Alternative cause of swelling
DopplerRenal Artery Doppler›
Indication
Hypertension, suspected renal artery stenosis, renal dysfunction.
Preparation
Fasting preferred to reduce bowel gas.
Coverage
Aorta, main renal arteries, intrarenal segmental/interlobar arteries and kidneys.
Contrast
No routine contrast.
Acquisition
- Aortic PSV
- Renal artery PSV at origin/proximal/mid/distal
- RAR
- Intrarenal RI and acceleration time
- Kidney length
Report focus
- Elevated PSV/RAR
- Tardus-parvus waveform
- Kidney size asymmetry
- Accessory artery limitation
- Technical limitations
FluoroscopyBarium Swallow›
Indication
Dysphagia, reflux symptoms, stricture, motility assessment.
Preparation
Fasting; check aspiration risk and contrast choice.
Coverage
Pharynx to gastroesophageal junction; include stomach if requested.
Contrast
Barium unless perforation suspected; water-soluble contrast if leak/perforation concern.
Acquisition
- AP/lateral cervical swallow when indicated
- Esophageal double/single contrast views
- Prone RAO motility assessment
- Timed/targeted images
Report focus
- Aspiration
- Stricture/ring/web
- Mass or mucosal lesion
- Motility disorder
- Hiatus hernia/reflux
CTCT Chest - HRCT ILD›
Indication
Interstitial lung disease, fibrosis, small airway disease or unexplained dyspnea.
Preparation
Full inspiration coaching; add expiratory images for air trapping if requested.
Coverage
Thoracic inlet to adrenal glands.
Contrast
No IV contrast for routine HRCT.
Acquisition
- Thin-section inspiratory HRCT
- Prone images if dependent change is suspected
- Expiratory images for air trapping
- Coronal/sagittal reformats
Report focus
- Fibrosis pattern
- Honeycombing/traction bronchiectasis
- Ground-glass opacity
- Air trapping
- Distribution and progression
CTCT Chest - Lung Nodule Follow-up›
Indication
Pulmonary nodule surveillance or incidental nodule follow-up.
Preparation
Compare with all previous studies; low-dose technique where appropriate.
Coverage
Lung apices to bases.
Contrast
No IV contrast for routine nodule follow-up.
Acquisition
- Low-dose non-contrast chest CT
- Thin slices <= 1.5 mm
- Lung and mediastinal kernels
- MPR if needed
Report focus
- Size and volume
- Solid/subsolid morphology
- Growth
- Calcification/fat
- Fleischner-style recommendation
CTCT Neck With Contrast›
Indication
Neck mass, infection, lymphadenopathy, aerodigestive tract lesion.
Preparation
Check renal function and contrast allergy; remove dental artifacts when possible.
Coverage
Skull base to thoracic inlet.
Contrast
IV iodinated contrast unless contraindicated.
Acquisition
- Post-contrast venous phase
- Thin axial slices
- Coronal/sagittal reformats
- Dental artifact reduction if available
Report focus
- Primary lesion site
- Deep neck spaces
- Abscess vs cellulitis
- Nodal stations
- Airway and vascular complications
CTCT Sinuses›
Indication
Chronic sinusitis, pre-FESS planning, polyposis.
Preparation
No contrast; remove facial metallic items when possible.
Coverage
Frontal sinuses through maxillary alveolus.
Contrast
No IV contrast for routine sinus CT.
Acquisition
- Thin non-contrast CT
- Bone algorithm
- Coronal and sagittal reformats
Report focus
- Ostiomeatal units
- Mucosal disease
- Anatomic variants
- Bone erosion
- Dental source
CTCT Temporal Bone›
Indication
Hearing loss, cholesteatoma, trauma, ossicular or mastoid disease.
Preparation
No contrast for routine bony assessment.
Coverage
Bilateral temporal bones.
Contrast
No IV contrast unless soft tissue complication is suspected.
Acquisition
- Ultra-thin non-contrast CT
- Bone algorithm
- Axial and coronal reformats
- Stapes/ossicular reformats if needed
Report focus
- Ossicles
- Scutum/tegmen
- Mastoid/middle ear opacification
- Inner ear anatomy
- Facial nerve canal
CTCT Urogram›
Indication
Hematuria, urothelial tumor, collecting system assessment.
Preparation
Hydration; check renal function and contrast allergy.
Coverage
Kidneys through bladder.
Contrast
IV iodinated contrast with delayed excretory imaging.
Acquisition
- Non-contrast phase
- Nephrographic phase
- Excretory phase
- Coronal MIP/MPR
Report focus
- Stones
- Renal mass
- Urothelial filling defect
- Hydronephrosis
- Bladder lesion
CTCT Adrenal Protocol›
Indication
Adrenal incidentaloma or adrenal lesion characterization.
Preparation
Review non-contrast HU and prior imaging.
Coverage
Upper abdomen/adrenals.
Contrast
IV iodinated contrast for washout when indicated.
Acquisition
- Non-contrast
- Portal venous phase
- 15-minute delayed phase
- Washout calculation
Report focus
- Size
- Non-contrast HU
- Absolute/relative washout
- Macroscopic fat/hemorrhage
- Growth or suspicious features
CTCT Pancreas Protocol›
Indication
Pancreatic mass, adenocarcinoma staging, pancreatitis complication.
Preparation
Fasting preferred; review bilirubin/stent status if available.
Coverage
Diaphragm to iliac crests; include pelvis for staging if needed.
Contrast
IV iodinated contrast with pancreatic phase timing.
Acquisition
- Pancreatic arterial phase
- Portal venous phase
- Thin slices
- Coronal/sagittal MPR
Report focus
- Mass size/location
- Duct obstruction
- Arterial/venous involvement
- Nodes/metastases
- Resectability features
CTCT Enterography›
Indication
Crohn disease, small bowel inflammation, obscure GI symptoms.
Preparation
Oral neutral contrast distension; fasting; antiperistaltic agent if used locally.
Coverage
Diaphragm to symphysis pubis.
Contrast
IV iodinated contrast plus oral neutral contrast.
Acquisition
- Enteric phase abdomen/pelvis
- Thin axial slices
- Coronal reformats
Report focus
- Mural hyperenhancement
- Wall thickening
- Stricture/fistula/abscess
- Comb sign
- Extraintestinal complications
CTCT Colonography›
Indication
Colorectal cancer screening or incomplete colonoscopy.
Preparation
Bowel prep, fecal tagging and colonic insufflation.
Coverage
Diaphragm to pelvis in supine and prone/decubitus positions.
Contrast
No IV contrast for screening unless clinically indicated.
Acquisition
- Low-dose supine scan
- Low-dose prone or decubitus scan
- 2D and 3D review
Report focus
- Polyps/masses
- Segmental collapse
- Diverticular disease
- Extracolonic findings
- C-RADS category
CTCT Trauma Whole Body›
Indication
Major trauma, polytrauma, high-energy mechanism.
Preparation
Trauma team coordination; IV access; immobilization and monitoring.
Coverage
Head, cervical spine, chest, abdomen and pelvis; extremities as indicated.
Contrast
IV iodinated contrast for torso trauma unless contraindicated.
Acquisition
- Non-contrast CT head/c-spine
- Arterial/portal venous trauma phases per protocol
- Spine/bone reformats
- CTA if vascular injury suspected
Report focus
- Life-threatening bleeding
- Solid organ injury
- Vascular injury
- Spine/pelvic fractures
- Pneumothorax and active extravasation
CTCTA Coronary›
Indication
Stable chest pain, coronary artery anomaly, CAD assessment.
Preparation
Heart rate control, nitrates if appropriate, renal function and contrast allergy check.
Coverage
Carina to cardiac base.
Contrast
IV iodinated contrast with coronary timing.
Acquisition
- ECG-gated coronary CTA
- Calcium score if requested
- Thin reconstructions
- Curved planar and MIP reformats
Report focus
- Calcium score
- Stenosis severity
- Plaque type
- Anomalous origin/course
- CAD-RADS style summary
MRIMRI Brain - Epilepsy Protocol›
Indication
Seizure, focal epilepsy, pre-surgical evaluation.
Preparation
MRI safety; review EEG/semiology if available.
Coverage
Whole brain with high-resolution temporal lobe imaging.
Contrast
Usually non-contrast unless tumor/inflammation is suspected.
Acquisition
- 3D T1
- Coronal oblique T2 perpendicular to hippocampus
- Coronal FLAIR
- DWI/ADC
- SWI/GRE
Report focus
- Hippocampal sclerosis
- Cortical dysplasia
- Tumor/vascular malformation
- Old injury
- Migration anomaly
MRIMRI Brain - MS/Demyelination›
Indication
Multiple sclerosis, optic neuritis, demyelinating disease follow-up.
Preparation
MRI safety; use comparable protocol to prior studies.
Coverage
Whole brain; add spine/orbits if clinically indicated.
Contrast
Gadolinium for active plaque assessment when requested.
Acquisition
- Sagittal FLAIR
- Axial T2/FLAIR
- DWI/ADC
- T1 pre/post contrast when active disease is assessed
- 3D FLAIR if available
Report focus
- Periventricular/juxtacortical/infratentorial lesions
- New/enlarging lesions
- Enhancement
- Black holes
- Atrophy
MRIMRI Orbits›
Indication
Optic neuritis, orbital mass, thyroid eye disease, visual symptoms.
Preparation
MRI safety; renal function for contrast.
Coverage
Orbits and optic pathways; include brain screening sequences.
Contrast
Gadolinium commonly used for optic neuritis, mass or inflammation.
Acquisition
- Thin axial/coronal T1 and T2 fat-sat
- DWI if mass/infection
- Post-contrast fat-sat T1
- Brain FLAIR/DWI as indicated
Report focus
- Optic nerve signal/enhancement
- Extraocular muscles
- Orbital apex/cavernous sinus
- Mass/inflammation
- Intracranial lesions
MRIMRI Internal Auditory Canal›
Indication
Sensorineural hearing loss, tinnitus, vestibular schwannoma.
Preparation
MRI safety; contrast unless high-resolution non-contrast screening protocol is used.
Coverage
CPA cisterns, IACs and inner ears.
Contrast
Gadolinium for schwannoma/inflammatory assessment.
Acquisition
- Thin high-resolution T2 CISS/FIESTA
- Pre/post contrast T1
- Axial FLAIR/DWI brain screening
Report focus
- IAC/CPA mass
- Labyrinth signal
- Facial/vestibulocochlear nerves
- Brainstem/cerebellum
- Mastoid/middle ear
MRIMRI Cervical Spine›
Indication
Neck pain, myelopathy, radiculopathy, trauma follow-up.
Preparation
MRI safety; contrast for tumor, infection or postoperative assessment.
Coverage
Skull base to upper thoracic spine.
Contrast
Usually non-contrast unless infection, tumor or postoperative indication.
Acquisition
- Sagittal T1/T2/STIR
- Axial T2 through levels
- Gradient echo if cord hemorrhage/calcification needed
- Post-contrast if indicated
Report focus
- Cord signal
- Canal stenosis
- Foraminal stenosis
- Disc/osteophyte complex
- Alignment and marrow
MRIMRI Shoulder›
Indication
Rotator cuff tear, instability, labral or impingement symptoms.
Preparation
MRI safety; arthrogram if labral detail is required.
Coverage
Shoulder joint including AC joint and proximal humerus.
Contrast
Non-contrast routine; MR arthrogram for labral/instability workup.
Acquisition
- Coronal oblique PD/T2 fat-sat
- Sagittal oblique T2/PD
- Axial PD fat-sat
- T1 if marrow/labrum assessment
Report focus
- Rotator cuff tendons
- Muscle atrophy
- Labrum/biceps anchor
- Cartilage
- AC/subacromial changes
MRIMRI Knee›
Indication
Meniscal tear, ligament injury, cartilage or internal derangement.
Preparation
MRI safety; position knee coil comfortably to reduce motion.
Coverage
Distal femur through proximal tibia/fibula.
Contrast
No routine IV contrast.
Acquisition
- Sagittal PD/T2 fat-sat
- Coronal PD/T2 fat-sat
- Axial PD/T2 fat-sat
- T1 or non-fat-sat PD as local protocol
Report focus
- Menisci
- ACL/PCL/MCL/LCL
- Cartilage
- Bone marrow edema/fracture
- Effusion/synovitis
MRIMRI Ankle/Foot›
Indication
Tendon injury, ligament tear, osteochondral lesion, stress fracture.
Preparation
MRI safety; localize pain site.
Coverage
Ankle or foot region of interest with joint-centered planes.
Contrast
Usually non-contrast; gadolinium for infection, inflammatory disease or mass.
Acquisition
- T1
- PD/T2 fat-sat in three planes
- Axial tendon-focused images
- Post-contrast if infection/tumor suspected
Report focus
- Tendons
- Ligaments
- Osteochondral lesions
- Stress injury
- Sinus tarsi/plantar fascia
MRIMRI Pelvis Female›
Indication
Endometriosis, uterine/cervical mass, adnexal lesion, pelvic pain.
Preparation
Antiperistaltic agent if used; bladder moderately filled; vaginal/rectal gel per protocol if endometriosis.
Coverage
Pelvis from iliac crests to perineum.
Contrast
Gadolinium for tumor characterization/staging; not always needed for endometriosis mapping.
Acquisition
- Axial/sagittal/coronal T2
- Axial T1
- T1 fat-sat for blood/fat
- DWI/ADC
- Post-contrast if mass/staging
Report focus
- Uterus/endometrium/cervix
- Ovaries/adnexa
- Deep endometriosis compartments
- Nodes
- Peritoneal disease
MRIMRI Rectum Cancer Staging›
Indication
Primary rectal cancer staging or restaging after neoadjuvant therapy.
Preparation
Antiperistaltic agent if used; small rectal gel only per local protocol.
Coverage
Rectum and mesorectum with pelvis overview.
Contrast
Not always required for primary staging; may be used in restaging/local protocol.
Acquisition
- High-resolution oblique axial T2 perpendicular to tumor
- Sagittal T2
- Coronal T2
- DWI/ADC
- T1 pelvis/nodes
Report focus
- Tumor height
- T stage
- CRM/MRF
- EMVI
- Nodal disease and sphincter involvement
UltrasoundUS KUB / Renal Tract›
Indication
Hydronephrosis, renal colic follow-up, hematuria, renal size.
Preparation
Hydration/full bladder if bladder assessment required.
Coverage
Both kidneys, bladder and post-void residual when requested.
Contrast
No routine contrast.
Acquisition
- Longitudinal/transverse kidneys
- Cortical thickness/echogenicity
- Bladder pre/post void volume
- Color Doppler ureteric jets if needed
Report focus
- Hydronephrosis
- Stones
- Renal masses/cysts
- Bladder lesion
- Post-void residual
UltrasoundUS Scrotum›
Indication
Scrotal pain, swelling, torsion, epididymo-orchitis, mass.
Preparation
No special preparation; urgent scan for torsion symptoms.
Coverage
Both testes, epididymides and scrotal soft tissues.
Contrast
No routine contrast.
Acquisition
- Gray-scale both testes
- Color/power Doppler
- Spectral Doppler if torsion suspected
- Measure focal lesions
Report focus
- Testicular perfusion
- Mass vs inflammatory change
- Epididymis
- Hydrocele/varicocele
- Torsion signs
UltrasoundUS Breast›
Indication
Palpable lump, focal pain, mammographic correlate, young/lactating patient.
Preparation
Correlate with mammography and clinical site; document clock-face location.
Coverage
Targeted area plus axilla when indicated.
Contrast
No routine contrast.
Acquisition
- Radial/antiradial images
- Lesion measurements in three planes
- Color Doppler if useful
- Axillary node survey
Report focus
- BI-RADS descriptors
- Cystic vs solid
- Margins/orientation
- Posterior features
- Axillary nodes and recommendation
UltrasoundUS Soft Tissue / Lump›
Indication
Palpable lump, hernia, collection, foreign body.
Preparation
Mark patient-reported site; compare contralateral side when useful.
Coverage
Targeted symptomatic region.
Contrast
No routine contrast.
Acquisition
- Gray-scale targeted scan
- Dynamic maneuvers for hernia
- Color Doppler
- Measure lesion/collection
Report focus
- Cystic/solid/fatty nature
- Vascularity
- Relationship to fascia/muscle
- Hernia neck/content
- Collection/foreign body
DopplerUpper Limb Venous Doppler›
Indication
Arm swelling, catheter-related thrombosis, suspected upper limb DVT.
Preparation
No special preparation; note line/catheter site.
Coverage
Internal jugular, subclavian, axillary, brachial, basilic and cephalic veins as indicated.
Contrast
No routine contrast.
Acquisition
- Compression where anatomically possible
- Color Doppler
- Spectral phasicity
- Compare sides if needed
Report focus
- Thrombus location/extent
- Central venous waveform abnormality
- Catheter relation
- Superficial thrombophlebitis
- Alternative cause
DopplerLower Limb Arterial Doppler›
Indication
Claudication, critical limb ischemia, stenosis/occlusion follow-up.
Preparation
Rest patient; document symptoms and prior intervention.
Coverage
Common femoral to pedal arteries bilaterally or target limb.
Contrast
No routine contrast.
Acquisition
- Gray-scale plaque survey
- Color Doppler
- Spectral waveform and PSV
- ABI correlation if available
Report focus
- Stenosis/occlusion site
- Velocity ratio
- Waveform quality
- Runoff
- Post-stent/graft patency
DopplerPortal Venous Doppler›
Indication
Cirrhosis, portal hypertension, portal vein thrombosis, TIPS follow-up.
Preparation
Fasting preferred to reduce bowel gas.
Coverage
Main/right/left portal veins, hepatic veins, hepatic artery, splenic vein and TIPS if present.
Contrast
No routine contrast.
Acquisition
- Color Doppler directionality
- Spectral velocities
- Liver/spleen/ascites assessment
- TIPS velocities if present
Report focus
- Portal flow direction
- Thrombosis/cavernoma
- Hepatic vein waveform
- TIPS stenosis signs
- Ascites/splenomegaly
FluoroscopyUpper GI Contrast Study›
Indication
Vomiting, malrotation, obstruction, postoperative anatomy.
Preparation
Fasting; choose contrast type according to aspiration/leak risk.
Coverage
Esophagus, stomach and duodenum to DJ flexure.
Contrast
Barium unless leak/perforation concern; water-soluble contrast if needed.
Acquisition
- Scout image
- Swallow/stomach filling views
- Duodenal C-loop and DJ position
- Delayed images if needed
Report focus
- Malrotation/volvulus
- Obstruction
- Reflux/aspiration
- Postoperative leak
- Gastric outlet/duodenal pathology
FluoroscopyMCUG / VCUG›
Indication
Vesicoureteric reflux, recurrent UTI, posterior urethral valves.
Preparation
Aseptic catheterization; explain voiding phase importance.
Coverage
Bladder, urethra during voiding and renal fossae for reflux.
Contrast
Dilute water-soluble iodinated contrast via catheter.
Acquisition
- Bladder filling images
- Oblique views
- Voiding urethral images
- Post-void image
Report focus
- Reflux grade
- Bladder contour
- Posterior urethra
- Residual volume
- Diverticula or urethral abnormality
CTCT Head - Trauma›
Indication
Head injury, loss of consciousness or suspected skull fracture.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Vertex through skull base.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Hemorrhage
- skull fracture
- mass effect
- extra-axial blood
- herniation.
CTCTA Head and Neck›
Indication
Stroke, TIA, dissection or aneurysm assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Aortic arch through vertex.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Occlusion
- stenosis
- dissection
- aneurysm
- vascular variant.
CTCT Venogram Brain›
Indication
Suspected dural venous sinus thrombosis.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Skull base to vertex in venous phase.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Sinus filling defect
- cortical veins
- hemorrhagic infarct
- edema
- collaterals.
CTCT Perfusion Brain›
Indication
Acute stroke triage and penumbra estimation.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Selected brain slab or whole-brain perfusion coverage.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Core
- penumbra
- mismatch
- motion limitation
- vascular territory.
CTCT Facial Bones›
Indication
Facial trauma or complex fracture assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Frontal sinus through mandible.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Orbital walls
- zygoma
- mandible
- sinus hemorrhage
- entrapment.
CTCT Mandible›
Indication
Mandibular trauma, dental infection or lesion.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
TM joints through mandibular symphysis.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Fracture
- dental source
- abscess
- osteomyelitis
- TMJ alignment.
CTCT Orbit With Contrast›
Indication
Orbital cellulitis, abscess, mass or trauma complication.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Orbits through cavernous sinuses.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Postseptal disease
- abscess
- optic nerve
- muscles
- cavernous sinus.
CTCT Chest With Contrast›
Indication
Mediastinal mass, infection, malignancy or chest symptoms.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Thoracic inlet to adrenal glands.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Mediastinum
- vessels
- nodes
- lung lesion
- pleura
- upper abdomen.
CTCT Aortic Dissection›
Indication
Acute chest/back pain or suspected aortic syndrome.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Thoracic inlet through femoral arteries when indicated.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Dissection flap
- entry tear
- branch vessels
- rupture
- malperfusion.
CTCT Cardiac Calcium Score›
Indication
Cardiovascular risk assessment and coronary calcification.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Carina through cardiac base.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Agatston score
- vessel distribution
- incidental chest findings.
CTCT Pulmonary Veins›
Indication
Pre-ablation pulmonary venous anatomy.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Left atrium and pulmonary veins.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Venous anatomy
- ostial measurements
- variants
- thrombus if visible.
CTCT Chest Abdomen Pelvis - Oncology›
Indication
Cancer staging or treatment response.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Thoracic inlet to symphysis pubis.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Target lesions
- nodes
- metastases
- complications
- response comparison.
CTCT Esophagram Leak Protocol›
Indication
Suspected esophageal leak or postoperative complication.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Neck/chest/upper abdomen depending on surgical site.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Contrast leak
- mediastinal air/fluid
- abscess
- pleural complication.
CTCT Mesenteric Ischemia›
Indication
Acute abdominal pain with suspected bowel ischemia.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Diaphragm to pelvis.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Arterial occlusion
- venous thrombosis
- bowel enhancement
- pneumatosis.
CTCT GI Bleed›
Indication
Overt GI bleeding localization.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Diaphragm to symphysis pubis.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Active extravasation
- source level
- vascular lesion
- bowel pathology.
CTCT Renal Mass Protocol›
Indication
Renal lesion characterization and staging.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Kidneys through iliac crests or full abdomen/pelvis if staging.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Enhancement
- cystic features
- renal vein
- nodes
- Bosniak features.
CTCT Cystogram›
Indication
Bladder rupture or postoperative bladder leak.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Pelvis with retrograde bladder distension.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Intra/extraperitoneal leak
- bladder wall defect
- pelvic collection.
CTCT Pelvis Bone›
Indication
Pelvic fracture, sacral injury or hip trauma.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Iliac crests through proximal femora.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Acetabulum
- sacrum
- femoral neck
- hematoma
- alignment.
CTCT Spine Trauma›
Indication
Acute spine trauma and fracture assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Region of interest with sagittal/coronal reformats.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Fracture pattern
- canal compromise
- alignment
- posterior elements.
CTCT Myelogram›
Indication
Radiculopathy or spinal canal evaluation when MRI limited.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Target spinal region after intrathecal contrast.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Canal stenosis
- nerve root sleeve
- CSF block
- postoperative change.
MRIMRI Brain Tumor Protocol›
Indication
Known or suspected brain tumor assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Whole brain with lesion-centered post-contrast imaging.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Enhancement
- perfusion
- necrosis
- edema
- diffusion
- progression.
MRIMRI Stroke Protocol›
Indication
Acute or subacute ischemia assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Whole brain with vascular sequences when needed.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- DWI/ADC
- FLAIR mismatch
- hemorrhage
- vessel occlusion
- perfusion.
MRIMRI Dementia Protocol›
Indication
Cognitive decline or neurodegenerative assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Whole brain with volumetric T1.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Atrophy pattern
- vascular disease
- hippocampi
- NPH signs
- microbleeds.
MRIMRI CSF Flow / NPH›
Indication
Suspected normal pressure hydrocephalus or CSF flow disorder.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Brain and aqueduct region.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Ventriculomegaly
- callosal angle
- DESH
- aqueduct flow
- obstruction.
MRIMRI Trigeminal Neuralgia›
Indication
Cranial nerve V compression or CPA lesion.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Posterior fossa and trigeminal cisternal segments.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Neurovascular contact
- nerve atrophy
- CPA mass
- demyelination.
MRIMRI TMJ›
Indication
TMJ pain, locking or disc dysfunction.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Bilateral TMJs open and closed mouth.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Disc position
- reduction
- joint effusion
- condylar morphology.
MRIMRI Brachial Plexus›
Indication
Plexopathy, trauma, tumor or radiation injury.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Neck base through axilla.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Root avulsion
- plexus thickening
- mass
- denervation
- fibrosis.
MRIMRI Thoracic Spine›
Indication
Myelopathy, pain, tumor, infection or trauma.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Cervicothoracic junction through conus as needed.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Cord signal
- disc disease
- marrow
- epidural disease
- alignment.
MRIMRI Sacroiliac Joints›
Indication
Inflammatory back pain or sacroiliitis.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Sacroiliac joints and sacrum.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Bone marrow edema
- erosions
- ankylosis
- fat metaplasia
- active inflammation.
MRIMRI Hip›
Indication
Hip pain, osteonecrosis, labral or marrow pathology.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Pelvis overview and affected hip small FOV.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- AVN
- labrum
- cartilage
- effusion
- marrow lesion
- tendons.
MRIMRI Wrist›
Indication
Ligament injury, TFCC, occult fracture or arthritis.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Distal forearm through metacarpal bases.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- TFCC
- scapholunate ligament
- marrow edema
- cartilage
- tendons.
MRIMRI Elbow›
Indication
Ligament/tendon injury, neuropathy or loose body.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Distal humerus through proximal forearm.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- UCL/LCL
- tendons
- cartilage
- ulnar nerve
- loose bodies.
MRIMRI Hand/Fingers›
Indication
Mass, tendon injury, arthritis or infection.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Target hand/finger with small FOV.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Tendon sheath
- pulley
- marrow
- joint
- soft tissue mass.
MRIMRI Liver With Hepatobiliary Contrast›
Indication
Focal liver lesion characterization or metastasis detection.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Whole liver and upper abdomen.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Arterial enhancement
- washout
- hepatobiliary phase
- diffusion
- vessels.
MRIMRI Pancreas›
Indication
Pancreatic lesion, cyst, pancreatitis or ductal abnormality.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Pancreas and biliary tree.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Mass
- duct cutoff
- cyst communication
- vascular invasion
- nodes.
MRIMRI Small Bowel Enterography›
Indication
Crohn disease and small bowel inflammation.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Abdomen and pelvis after oral contrast distension.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Active inflammation
- stricture
- fistula
- abscess
- motility limitation.
MRIMRI Fistula Perianal›
Indication
Perianal fistula or abscess mapping.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Anal canal and perineum.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Internal opening
- tract type
- abscess
- supralevator extension
- sphincters.
MRIMRI Bladder Cancer›
Indication
Local staging of bladder tumor.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Pelvis centered on bladder.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Muscle invasion
- perivesical extension
- nodes
- ureteric obstruction.
MRIMRI Testes/Scrotum›
Indication
Indeterminate scrotal mass or problem-solving.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Scrotum and inguinal canals.
Contrast
Use contrast/radiotracer according to the indication and local safety policy.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Intratesticular lesion
- enhancement
- hemorrhage/fat
- tunica invasion.
UltrasoundUS Appendix›
Indication
Right lower quadrant pain and suspected appendicitis.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Right lower quadrant and point of maximal tenderness.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Appendiceal diameter
- compressibility
- hyperemia
- appendicolith
- abscess.
UltrasoundUS Pylorus›
Indication
Infant vomiting and suspected pyloric stenosis.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Epigastrium/pylorus.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Muscle thickness
- channel length
- gastric passage
- dehydration context.
UltrasoundUS Intussusception›
Indication
Intermittent abdominal pain or currant jelly stool.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Whole abdomen with focus on colon course.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Target sign
- lead point
- free fluid
- bowel perfusion.
UltrasoundUS Neonatal Head›
Indication
Prematurity, hemorrhage screen or hydrocephalus.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Coronal/sagittal views through fontanelle.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Germinal matrix hemorrhage
- ventricles
- PVL
- midline
- extra-axial fluid.
UltrasoundUS Hip Infant›
Indication
Developmental dysplasia of the hip.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Both hips in coronal and transverse planes.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Alpha angle
- femoral head coverage
- stability
- Graf type.
UltrasoundUS Parathyroid›
Indication
Hyperparathyroidism localization.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Thyroid bed and central/lateral neck.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Hypoechoic adenoma
- polar vessel
- ectopic site
- thyroid nodules.
UltrasoundUS Salivary Glands›
Indication
Sialadenitis, stone, mass or Sjogren pattern.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Parotid/submandibular glands and ducts.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Duct dilatation
- calculus
- abscess
- mass
- gland heterogeneity.
UltrasoundUS Liver Doppler Screening›
Indication
Cirrhosis, portal hypertension or transplant surveillance.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Liver vessels and spleen/ascites survey.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Portal direction
- hepatic veins
- hepatic artery
- thrombosis
- ascites.
UltrasoundUS Gallbladder Focused›
Indication
RUQ pain or suspected cholecystitis.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Gallbladder, CBD and liver hilum.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Stones
- wall thickening
- Murphy sign
- pericholecystic fluid
- CBD.
UltrasoundUS Abdominal Aorta›
Indication
AAA screening or aneurysm follow-up.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Proximal to distal abdominal aorta and iliac bifurcation.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Max diameter
- thrombus
- iliac extension
- rupture signs.
UltrasoundUS Early Pregnancy›
Indication
Pain, bleeding or viability/dating.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Uterus, adnexa and cul-de-sac.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Gestational sac
- yolk sac
- embryo
- cardiac activity
- ectopic signs.
UltrasoundUS Fetal Anomaly Scan›
Indication
Routine second trimester anatomy survey.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Fetal anatomy, placenta, cervix and fluid.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Biometry
- anatomy checklist
- placenta
- amniotic fluid
- cervix.
UltrasoundUS Placenta / Accreta Screen›
Indication
Low placenta, prior cesarean or accreta risk.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Placenta-myometrium interface and cervix.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Lacunae
- myometrial thinning
- bridging vessels
- bladder interface.
DopplerUterine Artery Doppler›
Indication
Preeclampsia risk or placental insufficiency assessment.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Bilateral uterine arteries near crossover.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- PI
- notching
- symmetry
- gestational age correlation.
DopplerUmbilical Artery Doppler›
Indication
Fetal growth restriction or placental insufficiency.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Free loop umbilical cord.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- PI/S-D ratio
- absent/reversed EDF
- waveform quality.
DopplerMiddle Cerebral Artery Doppler›
Indication
Fetal anemia or brain-sparing assessment.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Proximal MCA near circle of Willis.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- PSV MoM
- PI
- angle correction
- fetal movement limitation.
DopplerDuctus Venosus Doppler›
Indication
High-risk fetal surveillance.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Ductus venosus at inlet.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- A-wave
- PI
- waveform quality
- fetal rhythm.
DopplerPenile Doppler›
Indication
Erectile dysfunction vascular assessment.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Cavernosal arteries after pharmacologic stimulation.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- PSV
- EDV
- RI
- arterial insufficiency
- venous leak pattern.
DopplerDialysis Fistula Doppler›
Indication
AVF maturation, stenosis or access dysfunction.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Inflow artery, anastomosis, outflow vein and central waveform.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Flow volume
- stenosis velocity
- thrombosis
- aneurysm
- steal.
DopplerTranscranial Doppler›
Indication
Vasospasm, sickle cell screening or intracranial flow.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Temporal/suboccipital/orbital windows.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Mean velocities
- Lindegaard ratio
- asymmetry
- window limitation.
DopplerMesenteric Artery Doppler›
Indication
Chronic mesenteric ischemia assessment.
Preparation
Optimize patient position and document technical limitation if present.
Coverage
Celiac and SMA fasting velocities.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- PSV thresholds
- respiratory variation
- stenosis
- collateral flow.
FluoroscopyHysterosalpingography›
Indication
Infertility and tubal patency assessment.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Uterine cavity and fallopian tubes.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Cavity contour
- tubal spill
- hydrosalpinx
- adhesions
- intravasation.
FluoroscopyLoopogram / Ileal Conduit Study›
Indication
Urinary diversion assessment or suspected obstruction/leak.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Stoma, conduit and reflux into ureters.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Stricture
- leak
- reflux
- filling defect
- conduit anatomy.
FluoroscopyRetrograde Urethrogram›
Indication
Urethral stricture or trauma.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Anterior urethra with oblique positioning.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Stricture site/length
- extravasation
- false passage
- posterior extension.
FluoroscopyDefecography›
Indication
Pelvic floor dysfunction, prolapse or obstructed defecation.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Pelvis during rest, squeeze and evacuation.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Rectocele
- intussusception
- enterocele
- pelvic descent
- evacuation.
X-rayChest X-ray PA/Lateral›
Indication
Chest symptoms, infection, heart failure or preoperative assessment.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Lung apices through costophrenic angles.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Lungs
- pleura
- heart size
- mediastinum
- devices
- bones.
X-rayAbdominal X-ray›
Indication
Bowel obstruction, constipation or radiopaque stone/device check.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Diaphragm to pelvis when obstruction suspected.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Bowel gas pattern
- free air
- stool burden
- calcification
- devices.
X-rayCervical Spine X-ray›
Indication
Neck pain, alignment or degenerative assessment.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Skull base to T1 with open-mouth view if needed.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Alignment
- prevertebral soft tissue
- disc spaces
- odontoid
- instability.
X-rayScoliosis Series›
Indication
Spinal curvature assessment and follow-up.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Standing full spine PA/AP and lateral as needed.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Cobb angles
- balance
- vertebral anomalies
- pelvic tilt.
X-rayBone Age X-ray›
Indication
Growth assessment and endocrine evaluation.
Preparation
Check indication, consent/safety requirements and relevant prior imaging.
Coverage
Left hand and wrist.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Bone age standard
- growth plate maturation
- discrepancy from chronological age.
MammographyScreening Mammography›
Indication
Routine breast cancer screening.
Preparation
Correlate with symptoms, prior mammograms and breast density.
Coverage
Bilateral CC and MLO views.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Mass
- asymmetry
- calcifications
- architectural distortion
- comparison.
MammographyDiagnostic Mammography›
Indication
Symptom, callback or known imaging finding.
Preparation
Correlate with symptoms, prior mammograms and breast density.
Coverage
Targeted views based on finding.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Persistence
- margins
- calcification morphology
- localization
- BI-RADS.
MammographyTomosynthesis Diagnostic Views›
Indication
Architectural distortion, asymmetry or mass clarification.
Preparation
Correlate with symptoms, prior mammograms and breast density.
Coverage
Focused DBT views and spot compression.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- True lesion vs summation
- margins
- distortion
- correlate with US.
MammographyStereotactic Breast Biopsy›
Indication
Suspicious calcifications or mammographic-only lesion.
Preparation
Correlate with symptoms, prior mammograms and breast density.
Coverage
Targeted lesion with stereotactic localization.
Contrast
No IV contrast unless specifically indicated by the protocol.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Target accuracy
- specimen radiograph
- clip position
- complication.
Nuclear MedicineFDG PET/CT Oncology›
Indication
Cancer staging, restaging or treatment response.
Preparation
Confirm radiotracer, timing, glucose/medication requirements and prior imaging.
Coverage
Skull base to mid-thigh or vertex-to-toes per tumor.
Contrast
Radiotracer-based examination; correlate uptake with CT or anatomic imaging.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- FDG avid disease
- nodal/metastatic sites
- response
- pitfalls.
Nuclear MedicineBone Scan›
Indication
Skeletal metastasis, fracture or metabolic bone disease.
Preparation
Confirm radiotracer, timing, glucose/medication requirements and prior imaging.
Coverage
Whole body skeletal imaging.
Contrast
Radiotracer-based examination; correlate uptake with CT or anatomic imaging.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Focal uptake
- distribution
- superscan
- degenerative vs metastatic pattern.
Nuclear MedicineHIDA Scan›
Indication
Acute cholecystitis or biliary dyskinesia.
Preparation
Confirm radiotracer, timing, glucose/medication requirements and prior imaging.
Coverage
Liver/biliary dynamic imaging.
Contrast
Radiotracer-based examination; correlate uptake with CT or anatomic imaging.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Gallbladder filling
- obstruction
- leak
- ejection fraction if performed.
Nuclear MedicineRenal MAG3 Scan›
Indication
Obstruction, differential renal function or transplant drainage.
Preparation
Confirm radiotracer, timing, glucose/medication requirements and prior imaging.
Coverage
Kidneys/bladder dynamic acquisition.
Contrast
Radiotracer-based examination; correlate uptake with CT or anatomic imaging.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Split function
- drainage curve
- diuretic response
- transplant perfusion.
InterventionUS-Guided Abscess Drainage›
Indication
Drainable collection or infected fluid.
Preparation
Check consent, coagulation profile, medications, allergy status and safe access.
Coverage
Target collection and safe access path.
Contrast
Use local anesthetic and image guidance; contrast only when required for confirmation.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Access route
- drain size
- sample
- residual cavity
- complications.
InterventionCT-Guided Lung Biopsy›
Indication
Pulmonary nodule or mass tissue diagnosis.
Preparation
Check consent, coagulation profile, medications, allergy status and safe access.
Coverage
Target lesion with safe needle path.
Contrast
Use local anesthetic and image guidance; contrast only when required for confirmation.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Needle trajectory
- pleura crossed
- pneumothorax
- sample adequacy.
InterventionUS-Guided Thyroid FNA›
Indication
Thyroid nodule cytology.
Preparation
Check consent, coagulation profile, medications, allergy status and safe access.
Coverage
Target nodule and cervical nodes if needed.
Contrast
Use local anesthetic and image guidance; contrast only when required for confirmation.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Nodule identity
- needle passes
- complications
- sample adequacy.
InterventionImage-Guided Liver Biopsy›
Indication
Focal or non-focal liver tissue diagnosis.
Preparation
Check consent, coagulation profile, medications, allergy status and safe access.
Coverage
Target lesion or safe right hepatic lobe path.
Contrast
Use local anesthetic and image guidance; contrast only when required for confirmation.
Acquisition
- Standard local protocol acquisition
- Targeted additional views/sequences as needed
- Multiplanar review and comparison with priors
Report focus
- Coagulation safety
- needle path
- sample cores
- bleeding.
CTCT Perfusion Tumor Brain›
Indication
Brain tumor perfusion, recurrence vs treatment effect.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Whole lesion and surrounding brain.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Perfusion metrics
- enhancing tumor
- necrosis
- treatment effect
- comparison.
CTCT Sella With Contrast›
Indication
Sellar lesion when MRI unavailable or contraindicated.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Sella, suprasellar cistern and cavernous sinuses.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Sellar mass
- bone remodeling
- calcification
- cavernous sinus
- chiasm effect.
CTCT Paranasal Sinus Navigation›
Indication
Preoperative sinus mapping for FESS/navigation.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Frontal sinuses through maxillary alveolus.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Drainage pathways
- variants
- septations
- skull base
- lamina papyracea.
CTCT Dentascan / Dental CT›
Indication
Dental implant planning, impacted tooth or mandibular lesion.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Maxilla/mandible region of interest.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Bone height
- canal relation
- cyst/tumor
- impacted teeth
- dental source.
CTCT Larynx Dynamic›
Indication
Vocal cord dysfunction, laryngeal mass or airway assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Skull base to thoracic inlet.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Glottic motion
- tumor spread
- cartilage invasion
- airway compromise.
CTCT Chest Low Dose Infection›
Indication
Pneumonia, fever or immunocompromised chest assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Thoracic inlet to adrenal glands.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Consolidation
- nodules
- cavitation
- fungal pattern
- complications.
CTCT Chest Airway Protocol›
Indication
Tracheobronchomalacia, stenosis or airway lesion.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Larynx to main bronchi or full chest.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Airway caliber
- dynamic collapse
- stenosis length
- extrinsic compression.
CTCT Pulmonary Hypertension›
Indication
Pulmonary hypertension etiology and vascular/lung clues.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Thoracic inlet to adrenal glands.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- PA size
- RV strain
- chronic thrombus
- lung disease
- shunts.
CTCT Chest Pleural Protocol›
Indication
Pleural tumor, empyema or complex effusion.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Thoracic inlet to adrenal glands.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Pleural nodularity
- rind
- split pleura
- loculations
- chest wall invasion.
CTCT Diaphragm / Hernia›
Indication
Diaphragmatic hernia, eventration or rupture.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Lower chest through upper abdomen.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Defect site
- herniated organs
- strangulation
- trauma signs.
CTCT Appendicitis›
Indication
Right iliac fossa pain and suspected appendicitis.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Diaphragm to symphysis or focused abdomen/pelvis.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Appendix diameter
- inflammation
- perforation
- abscess
- alternative cause.
CTCT Diverticulitis›
Indication
Left lower quadrant pain or suspected diverticular complication.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Abdomen and pelvis.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Inflamed diverticulum
- abscess
- perforation
- fistula
- malignancy mimic.
CTCT Small Bowel Obstruction›
Indication
Vomiting, distension or suspected bowel obstruction.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Diaphragm to pelvis.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Transition point
- closed loop
- ischemia
- cause
- perforation.
CTCT Hernia Protocol›
Indication
Abdominal wall/groin hernia assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Target abdominal wall/pelvis with Valsalva if possible.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Hernia neck
- contents
- obstruction
- strangulation
- multiplicity.
CTCT Pelvic Floor / Defecography CT›
Indication
Pelvic floor prolapse or obstructed defecation when CT used.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Pelvis during rest/strain/evacuation if protocol available.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Rectocele
- enterocele
- descent
- intussusception
- evacuation.
CTCT Postoperative Abdomen›
Indication
Postoperative pain, fever, leak or collection.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Relevant surgical bed and abdomen/pelvis.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Leak
- abscess
- bleeding
- obstruction
- anastomosis
- drains.
CTCT Peritoneal Dialysis Leak›
Indication
Dialysate leak or catheter complication.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Abdomen/pelvis after intraperitoneal contrast per protocol.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Leak site
- hernia
- loculation
- catheter position
- collection.
CTCT Lymphoma Staging›
Indication
Initial staging or response assessment in lymphoma.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Neck/chest/abdomen/pelvis as indicated.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Nodal stations
- extranodal disease
- spleen
- target lesions
- response.
CTCT Myeloma Low Dose Whole Body›
Indication
Whole-body bone disease assessment in myeloma.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Skull to knees or whole body depending protocol.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Lytic lesions
- fractures
- soft tissue plasmacytoma
- compression.
CTCT Bone Tumor Local Staging›
Indication
Bone tumor mineralization/cortex assessment.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Entire lesion and adjacent joints.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Matrix
- cortical breach
- soft tissue mass
- fracture
- skip lesion.
CTCT Arthrogram Shoulder›
Indication
Rotator cuff/labral/cartilage assessment when MRI limited.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Shoulder after intra-articular contrast.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Cuff tear
- labrum
- cartilage
- loose bodies
- capsular leak.
CTCT Arthrogram Hip›
Indication
Labral/cartilage assessment when MRI arthrogram unavailable.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Hip after intra-articular contrast.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Labral tear
- cartilage defect
- FAI morphology
- loose body.
CTCT Arthrogram Wrist›
Indication
Intrinsic ligament/TFCC evaluation.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Wrist after intra-articular contrast.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Contrast communication
- TFCC tear
- SL/LT ligament
- cartilage.
CTCTA Pulmonary AVM›
Indication
Pulmonary arteriovenous malformation mapping.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Chest with arterial/venous vascular detail.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Feeding artery
- draining vein
- nidus
- multiplicity
- embolization planning.
CTCTA Upper Limb›
Indication
Trauma, ischemia or vascular mapping of upper limb.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Aortic arch/subclavian through hand as needed.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Occlusion
- injury
- stenosis
- runoff
- collateral circulation.
CTCTA Lower Limb Trauma›
Indication
Vascular injury after extremity trauma.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
Above injury through distal runoff.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Active bleeding
- pseudoaneurysm
- occlusion
- AVF
- compartment clues.
CTCTV Lower Limb›
Indication
Iliocaval or lower limb venous thrombosis mapping.
Preparation
Check renal function, contrast allergy and IV access when contrast is required.
Coverage
IVC through lower limbs as requested.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Thrombus extent
- iliac compression
- collaterals
- pelvic mass.
MRIMRI Brain Perfusion/Spectroscopy›
Indication
Tumor grading, recurrence or metabolic lesion assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Lesion and whole brain.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Perfusion hotspot
- spectroscopy pattern
- necrosis
- treatment effect.
MRIMRI Cranial Nerves›
Indication
Cranial neuropathy, perineural spread or skull base lesion.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Skull base and affected nerve pathway.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Nerve enhancement
- foramina
- denervation
- skull base mass.
MRIMRI Face / Mandible›
Indication
Facial mass, mandibular lesion or odontogenic infection.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Face/mandible region of interest.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Marrow
- abscess
- perineural spread
- soft tissue extension.
MRIMRI Neck Soft Tissue›
Indication
Neck mass, nodes, salivary lesion or infection.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Skull base to thoracic inlet.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Primary site
- nodal disease
- deep spaces
- abscess
- vascular invasion.
MRIMRI Nasopharynx›
Indication
Nasopharyngeal carcinoma staging or surveillance.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Skull base to lower neck.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Primary extent
- skull base
- perineural spread
- nodes
- recurrence.
MRIMRI Larynx/Hypopharynx›
Indication
Laryngeal/hypopharyngeal cancer local staging.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Skull base/larynx to thoracic inlet.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Cartilage invasion
- paraglottic space
- nodes
- airway
- extralaryngeal spread.
MRIMRI Cardiac Function›
Indication
Cardiomyopathy, myocarditis or ventricular function.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Heart with short-axis stack.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Volumes
- EF
- wall motion
- edema
- LGE
- pericardium.
MRIMRI Cardiac Stress Perfusion›
Indication
Ischemia evaluation and perfusion defect assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Heart during stress/rest perfusion.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Perfusion defect
- scar
- viability
- function
- artifacts.
MRIMRI Aorta/MRA›
Indication
Aneurysm, dissection, vasculitis or congenital aortic disease.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Thoracic/abdominal aorta as requested.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Diameter
- dissection
- wall inflammation
- branch vessels
- coarctation.
MRIMRI Chest Wall›
Indication
Chest wall mass, invasion or infection.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Chest wall region and adjacent thorax.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Mass compartment
- rib invasion
- pleura
- neurovascular bundle.
MRIMRI Breast Implant›
Indication
Implant rupture or complication assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Both breasts/implants.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Intracapsular rupture
- extracapsular silicone
- seroma
- capsule.
MRIMRI Breast Cancer Staging›
Indication
Extent of disease and multifocal/multicentric assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Both breasts and axillae.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Index lesion
- additional lesions
- chest wall/skin/nipple
- nodes.
MRIMRI Liver Iron/Fat Quantification›
Indication
Quantitative liver iron and fat assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Whole liver with quantitative sequences.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- PDFF
- R2*/T2*
- distribution
- confounders
- trend.
MRIMRI Renal Mass›
Indication
Indeterminate renal lesion or RCC staging.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Kidneys and renal vessels.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Enhancement
- cystic class
- fat
- renal vein
- nodes.
MRIMRI Adrenal Chemical Shift›
Indication
Adrenal adenoma characterization.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Adrenal glands with in/opposed phase imaging.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Signal drop
- lipid content
- size
- heterogeneity
- metastasis risk.
MRIMRI Uterus Fibroid Mapping›
Indication
Fibroid mapping before treatment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Pelvis/uterus.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Fibroid number
- type
- enhancement
- degeneration
- endometrium.
MRIMRI Cervical Cancer Staging›
Indication
Local staging of cervical carcinoma.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Pelvis centered on cervix.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Tumor size
- parametria
- vagina
- nodes
- hydronephrosis.
MRIMRI Endometrial Cancer Staging›
Indication
Myometrial invasion and nodal assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Pelvis centered on uterus.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Depth invasion
- cervical stromal invasion
- nodes
- adnexa.
MRIMRI Placenta Accreta Spectrum›
Indication
Placenta accreta risk assessment.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Gravid uterus and placenta.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Placental bulge
- dark bands
- myometrial thinning
- bladder interface.
MRIMRI Fetal Brain›
Indication
Suspected fetal CNS anomaly.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Fetal brain in multiple planes.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Ventricles
- cortex
- posterior fossa
- midline
- hemorrhage.
MRIMRI Fetal Body›
Indication
Thoracic/abdominal fetal anomaly problem-solving.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Fetal body region of interest.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Lung volume
- mass
- bowel
- renal tract
- placenta.
MRIMRI Osteomyelitis Foot›
Indication
Diabetic foot infection or osteomyelitis.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Foot/ankle region of ulcer.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Marrow replacement
- sinus tract
- abscess
- septic arthritis.
MRIMRI Peripheral Nerve / Neurography›
Indication
Entrapment, neuropathy or nerve tumor.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Nerve course with high-resolution sequences.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Nerve caliber/signal
- denervation
- mass
- entrapment point.
MRIMRI Sarcoma Local Staging›
Indication
Soft tissue sarcoma local staging.
Preparation
MRI safety screening; renal function if gadolinium is planned.
Coverage
Whole tumor compartment and adjacent joints.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Size
- compartment
- neurovascular relation
- necrosis
- skip lesions.
UltrasoundUS Contrast Liver Lesion›
Indication
CEUS characterization of focal liver lesion.
Preparation
Optimize patient position and document technical limitations.
Coverage
Target lesion and liver background.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Arterial enhancement
- washout timing
- benign pattern
- lesion size.
UltrasoundUS Elastography Liver›
Indication
Fibrosis assessment in chronic liver disease.
Preparation
Optimize patient position and document technical limitations.
Coverage
Right hepatic lobe shear wave/transient measurements.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Median stiffness
- IQR/quality
- confounders
- steatosis/ascites.
UltrasoundUS Musculoskeletal Tendon›
Indication
Tendon tear, tendinopathy or dynamic impingement.
Preparation
Optimize patient position and document technical limitations.
Coverage
Target tendon and comparison side.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Tear
- tendinosis
- tenosynovitis
- dynamic subluxation
- calcification.
UltrasoundUS Nerve Entrapment›
Indication
Carpal tunnel, ulnar neuropathy or focal neuropathy.
Preparation
Optimize patient position and document technical limitations.
Coverage
Nerve course and entrapment site.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Nerve caliber
- echotexture
- mass
- dynamic compression.
UltrasoundUS Guided Injection Planning›
Indication
Pre-procedure assessment for joint/bursa/tendon sheath injection.
Preparation
Optimize patient position and document technical limitations.
Coverage
Target structure and safe access route.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Target confirmation
- effusion
- synovitis
- vessels
- needle path.
UltrasoundUS Pediatric Spine›
Indication
Infant sacral dimple or dysraphism screen.
Preparation
Optimize patient position and document technical limitations.
Coverage
Lumbosacral spine through posterior elements.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Conus level
- filum
- motion
- sinus tract
- mass.
UltrasoundUS Lung / Pleura›
Indication
Effusion, pneumothorax or bedside lung assessment.
Preparation
Optimize patient position and document technical limitations.
Coverage
Chest zones and pleural spaces.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- B-lines
- consolidation
- effusion
- pleural sliding
- loculations.
DopplerIVC/Iliac Venous Doppler›
Indication
Pelvic venous obstruction or DVT extension.
Preparation
Optimize patient position and document technical limitations.
Coverage
IVC and iliac veins.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Patency
- phasicity
- compression effect
- collaterals
- thrombus.
DopplerHepatic Artery Transplant Doppler›
Indication
Liver transplant vascular surveillance.
Preparation
Optimize patient position and document technical limitations.
Coverage
Hepatic artery, portal vein, hepatic veins and collections.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- RI
- tardus-parvus
- thrombosis
- stenosis
- portal/hepatic venous flow.
DopplerRenal Transplant Doppler›
Indication
Transplant dysfunction or vascular complication.
Preparation
Optimize patient position and document technical limitations.
Coverage
Transplant kidney and anastomoses.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Perfusion
- RI
- artery stenosis
- vein thrombosis
- collections.
DopplerTesticular Torsion Doppler›
Indication
Acute scrotal pain and torsion assessment.
Preparation
Optimize patient position and document technical limitations.
Coverage
Both testes and spermatic cords.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Perfusion asymmetry
- whirlpool sign
- epididymis
- reactive hydrocele.
DopplerOvarian Torsion Doppler›
Indication
Acute pelvic pain and torsion assessment.
Preparation
Optimize patient position and document technical limitations.
Coverage
Ovaries, adnexa and pelvis.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Ovarian enlargement
- peripheral follicles
- flow
- twisted pedicle.
MammographyContrast-Enhanced Mammography›
Indication
Problem-solving, staging or dense breast evaluation.
Preparation
Check indication, patient safety requirements and relevant prior imaging.
Coverage
Bilateral low/high energy views after contrast.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Enhancement
- morphology
- extent
- multifocality
- background enhancement.
MammographyBreast Localization›
Indication
Preoperative wire/seed localization.
Preparation
Check indication, patient safety requirements and relevant prior imaging.
Coverage
Target lesion/clip with mammographic or US guidance.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Target accuracy
- device position
- post-localization image.
Nuclear MedicineThyroid Uptake Scan›
Indication
Hyperthyroidism, thyroiditis vs Graves/toxic nodule.
Preparation
Confirm radiotracer, timing, medication restrictions and prior imaging.
Coverage
Thyroid uptake and scintigraphy.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Uptake pattern
- hot/cold nodule
- thyroiditis
- ectopic tissue.
Nuclear MedicineParathyroid Sestamibi›
Indication
Parathyroid adenoma localization.
Preparation
Confirm radiotracer, timing, medication restrictions and prior imaging.
Coverage
Neck and mediastinum with SPECT/CT when available.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Persistent focus
- ectopic adenoma
- thyroid nodules
- concordance.
Nuclear MedicineV/Q Scan›
Indication
Pulmonary embolism when CTPA unsuitable.
Preparation
Confirm radiotracer, timing, medication restrictions and prior imaging.
Coverage
Ventilation/perfusion lungs.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Mismatch
- matched defects
- chest X-ray correlation
- probability.
Nuclear MedicineMeckel Scan›
Indication
Suspected Meckel diverticulum bleeding.
Preparation
Confirm radiotracer, timing, medication restrictions and prior imaging.
Coverage
Abdomen/pelvis dynamic imaging.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Ectopic gastric mucosa
- timing
- movement
- false positives.
Nuclear MedicineGastric Emptying Study›
Indication
Gastroparesis or rapid gastric emptying.
Preparation
Confirm radiotracer, timing, medication restrictions and prior imaging.
Coverage
Serial gastric activity after standard meal.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Percent retention at time points
- technical meal adequacy.
InterventionPercutaneous Nephrostomy›
Indication
Obstructed infected collecting system or urinary diversion.
Preparation
Confirm consent, coagulation status, medication holds and safe access route.
Coverage
Target collecting system.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Access calyx
- wire position
- drain position
- contrast flow.
InterventionBiliary Drainage›
Indication
Obstructive jaundice or cholangitis drainage.
Preparation
Confirm consent, coagulation status, medication holds and safe access route.
Coverage
Dilated biliary tree and access path.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Obstruction level
- drain position
- leak
- complications.
InterventionTumor Ablation Planning›
Indication
Liver/kidney/lung tumor ablation planning.
Preparation
Confirm consent, coagulation status, medication holds and safe access route.
Coverage
Tumor and safe access route.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Size
- margin
- vessels
- adjacent organs
- hydrodissection need.
InterventionVertebroplasty/Kyphoplasty Planning›
Indication
Painful vertebral compression fracture treatment planning.
Preparation
Confirm consent, coagulation status, medication holds and safe access route.
Coverage
Target vertebral levels.
Contrast
Use contrast/radiotracer according to protocol, indication and safety policy.
Acquisition
- Protocol-specific acquisition
- Targeted additional views/sequences as needed
- Comparison with prior imaging
Report focus
- Edema
- posterior wall
- canal compromise
- pedicle access.