15 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Appearance of Liver ... Portal Venous Phase and ... #CT #MRI #POCUS ... #radiology #differential ... #diagnosis #comparison
Trypanosoma cruzi Reactivation in the Brain- ...Magnetic resonance images of the brain showed a mass measuring
on T2-weighted imaging ... administration of contrast ... #clinical #NEJM ... reactivation #brain #MRI ... #radiology
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
consider better imaging—from ... UltraSound (POCUS) to CT ... or MRI. ... #Diagnosis #Radiology ... ChestXRay #KUB #CXR
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
without contrast ... material 20 mSv ... without contrast ... #PatientInfo #Radiology ... #ChestXRay #CXR
Giant Thrombosed Intracranial Aneurysm - Computed tomography (CT) performed without the administration of contrast material revealed
CT angiography and ... magnetic resonance imaging ... #Clinical #Radiology ... #Neuro #CT #MRI ... Intracranial #Aneurysm #NEJM
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
Imaging Modalities ... Renal Calculus AXR ... junction stones Non-contrast ... Combination of above MRI ... stones #calculus #Radiology
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
based on TTE, TEE, CT ... or MRI Minor: ... prosthetic valve, PFO, ASD ... Artery #Embolism #diagnosis ... scoring #criteria #cardiology
Mechanical Complications in Acute Myocardial Infarction
Acute LV/RV Dysfunction:
 • Regional wall motion, systolic and diastolic function,
localize • Off-axis imaging ... size < 0.5 • Bidirectional ... ) • May need contrast ... Infarction #acuteMI #cardiology ... #differential #diagnosis
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
Contrast material ... bright on diffusion imaging ... Sequence - Gradient imaging ... #Sequences #Radiology ... Neuroradiology #diagnosis
Perirenal Extramedullary Hematopoiesis - Magnetic resonance imaging of the abdomen, performed without the administration of contrast
Magnetic resonance imaging ... administration of contrast ... normal-appearing liver ... hematopoiesis #cilnical #Radiology ... Pathology #Honc #MRI