20 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Computed Tomography (CT ... Portal Venous Phase and ... hepatobiliary phase • Contrast ... #CT #MRI #POCUS ... #radiology #differential
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
without contrast ... material 20 mSv ... without contrast ... material 4 mSv ... #PatientInfo #Radiology
Gas in the Left Atrium and Ventricle - Computed tomographic (CT) angiography of his chest, abdomen,
Gas in the Left Atrium ... Computed tomographic (CT ... #Anatomy #CTS #Radiology ... #CT #CTChest #AtrialEsophagealFistula ... #Fistula #NEJM
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
based on TTE, TEE, CT ... non-culprit vessels • Atrial ... prosthetic valve, PFO, ASD ... Embolism #diagnosis #differential ... scoring #criteria #cardiology
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... Effect in Right Atrium ... - Differential ... Small secundum ASD ... #Diagnosis #cardiology
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Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
In the differential ... To differentiate ... fluid or solid material ... #CTChest #Cavity ... Emphysema #Comparison #RadiologyAssistant
Giant Thrombosed Intracranial Aneurysm - Computed tomography (CT) performed without the administration of contrast material revealed
administration of contrast ... material revealed ... CT angiography and ... #Clinical #Radiology ... Intracranial #Aneurysm #NEJM
Gastric Gyri - Pediatric Ménétrier’s Disease - Computed tomography with contrast material (Panel A shows the
tomography with contrast ... material (Panel ... Clinical #Peds #GI #Radiology ... #CT #EGD #Menetrier ... RugalHypertrophy #NEJM
Fleischner Society recommendations for follow-up of nodules
Previous chest radiographs should be reviewed to determine if the
Low probability: Serial ... , contrast-enhanced ... #Management #Radiology ... #CTChest #Fleischner ... Pulmonary #Nodules #RadiologyAssistant
Eggshell Calcifications of the Bladder - Computed tomography of the abdomen and pelvis without the administration
administration of contrast ... material revealed ... Clinical #Urology #Radiology ... #CT #Eggshell # ... Schistosomiasis #NEJM