24 results
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Devpriyo Pal @drdevrad ... #Brain #Comparison ... #clinical #radiology ... #diagnosis #neurology
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
HIV-Associated Neurocognitive ... Definition: HIV-Associated ... • Depressive symptoms ... , but MRI will show ... Diagnosis: MRI
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... Principles of HIV-Associated ... Periventricular regions; associated ... Imaging: - MRI ... Demyelinating disease caused
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Compatible syndrome + MRI ... toxo IgG • CNS PCR ... granulomatosis: • EBV-associated ... RingEnhancing #Lesions #Brain ... #causes #radiology
Traditionally, congestive heart failure has been classified according to severity of symptoms, first formulated by the
to severity of symptoms ... is frequently associated ... flare ups that cause ... symptoms. ... #Diagnosis #Cardiology
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
pathognomonic signs/symptoms ... heart valves • MRI ... brain for cerebral ... often seen • MRI ... #Endocarditis #comparison
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
Non-inflammatory Causes ... affecting the Brain ... conjunction with symptoms ... pachymeningitis • HIV ... neuropathy (LHON) plus MRI
Myocardial Infarction - Definition and Types

Type 1 - Spontaneous Myocardial Infarction
 - Atherosclerotic plaque rupture or
cardiac death with symptoms ... Myocardial Infarction Associated ... 4a: Related to PCI ... CABG Procedure #Diagnosis ... #Cardiology #Myocardial
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
spine L1-L5 Symptoms ... - Emergency Causes ... cord infarct • HIV ... Imaging studies: • MRI ... #causes #neurology
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
dyspnea 20-50% • URI ... Cardiac: multiple case ... incr in 27-75% • PCT ... , IL-6, TNF-a) associated ... Evaluation #Guide #Diagnosis