651 results
Contrast dyes are divided into three groups based on their osmolarity.  High-osmolar contrast medium (HOCM),
Contrast dyes are ... High-osmolar contrast ... either low-osmolar contrast ... or iso-osmolar contrast ... #Nephrology #IVContrast
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
causes the RBCs to clump ... #Spontaneous #Contrast
A necrotic ulceration was observed on the right side of the tongue. Cervicofacial computed tomography, performed
administration of contrast ... Arteritis #tongue #NEJM
Characteristics of Selected Pneumonias

Streptococcus pneumoniae (pneumococcus). Gram-positive diplococci. 
Haemophilus influenzae. Pleomorphic gram-negative coccobacilli. 
Staphylococcus aureus. Plump
Plump gram-positive ... Plump gram-negative
Pyogenic Granuloma of the Conjunctiva - A 30-year-old man presented with a pedunculated lesion on his
started as a small lump ... #Conjunctival #NEJM
ASE Ultrasonic Contrast Agents in Echocardiography
 - Intravenous Contrast Injection
 - Contrast Agents
 - Applications for
ASE Ultrasonic Contrast ... - Intravenous Contrast ... Injection - Contrast ... for Ultrasound Contrast ... #Ultrasound #Contrast
The Mini-Mental State Examination (MMSE) is commonly used as a screening tool to detect dementia. However,
Mental Status (SLUMS ... Geriatrics #Dementia #SLUMS
Progression of Imaging Findings in Acute Stroke - Timeline
Onset → Hours → Days → Weeks →
• SWI • Pre-Contrast ... T1 • Post-Contrast
Adrenal Tumors - Differential Diagnosis and Characteristics
 • Adenoma (Benign): <4 cm, ≤10 HU, Rapid contrast
≤10 HU, Rapid contrast ... 20 HU, Delay in contrast ... 20 HU, Delay in contrast
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
Tuberculosis - Contrast-enhanced ... AcidFastBacilli #Microscopy #NEJM