63 results
Hepatic Masses on MRI - Differential Diagnosis by MRI Findings

Masses: Hemangioma, Adenoma, FNH, HCC, Fibrolamellar HCC,
Hepatic Masses on ... MRI - Differential ... Diagnosis by MRI ... Modalities: T1, T2 ... #MRI #differential
Evolution of stroke on CT and MRI. 

Day 1: NCHCT demonstrates obscure left insular cortex. No
stroke on CT and MRI ... identified on T2 ... identified on T2 ... -weighted MRI and ... Interpretation #Progression
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
Evolution of MRI ... evolution of the T2 ... On the T2-weighted ... #Evolution #MRI ... #Progression #Stroke
Causes of Dementia / Cognitive Impairment - Differential Diagnosis Algorithm

Affecting Multiple Domains
 • Depression
 • Delirium
Decline
Causes of Dementia ... Differential Diagnosis Algorithm ... Dementia - Rapidly Progressive ... Onset, Stepwise Progression ... Differential #Diagnosis #Algorithm
Leigh Syndrome 
History: 19-month-old girl with hypotonia, developmental 
delay, failure to thrive, and bilateral optic disc
disorder with progressive ... bilateral & symmetric T2 ... patterns (this case ... Syndrome #Clinical #MRI
Guillain–Barré syndrome (GBS)
(aka: Landry–Guillain–Barré–Strohl syndrome:
	Most common cause of acute flaccid paralysis
	Rapidly progressive ascending paralysis & areflexia
	Autonomic
 Most common cause ... paralysis  Rapidly progressive ... cord lesion on MRI ... CIDP: Chronic progression ... sensory level, MRI
McDonald Criteria for Diagnosis of Multiple Sclerosis
 • 2 or more attacks, 2 or more lesions
Dissemination in space on MR ... Dissemination in time on MR ... ) • 0 attack progression ... year of disease progression ... based on 2 or more T2
Dysphagia Differential Diagnosis Algorithm
Oropharyngeal Dysphagia
Structural
 • Tumors
 • Zenker's Diverticulum
 • Foreign Bodv
Neuromuscular Toxic/Metabolic
 • Myasthenia
Differential Diagnosis Algorithm ... Esophageal Spasm Progressive ... Esophageal Web Progressive ... Differential #Diagnosis #Algorithm ... #Causes
Algorithmic Approach to Acute Interstitial Nephritis
When to suspect AIN? (not sensitive)
 • AKI, AKD, rapidly progressive
Algorithmic Approach ... , AKD, rapidly progressive ... sterile pyuria, WBC casts ... proteinuria, granular casts ... Nephritis #AIN #Algorithm
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
cord compression (MRI ... spinal cord • T2 ... IgG index • Progression ... - Increased T2 ... • Infectious causes