7 results
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
Comparison: T1 ... vs T2 vs FLAIR T1 ... #T1 #T2 #FLAIR ... #MRI #Brain #Comparison ... #clinical #radiology
Comparison of Common MRI Sequences - T1 vs T2 vs Flair
T1:
 • CSF IS DARK
 •
T1 vs T2 vs Flair ... T1: • CSF IS ... neuroradiology #clinical ... #T1 #T2 #FLAIR ... #comparison #diagnosis
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
Diagnosis Framework ... cells per μL • Diagnosis ... should be based on clinical ... Imaging: - MRI ... #differential #diagnosis
HIV-Associated Neurocognitive Disorder (HAND)

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

Pathophysiology:
HIV frequently
and infects the CNS ... • Depressive symptoms ... Diagnosis: MRI ... signal intensity on T2 ... : The clinical
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 ... cord infarct • HIV ... Imaging studies: • MRI ... Sagittal, axial T1 ... and T2 Treatment
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
that results in CNS ... Transverse Myelitis - Clinical ... Bilateral signs and/or symptoms ... - Increased T2 ... simplex virus, HIV
Cryptococcal meningitis on T2 MRI
30 M from sub-Saharan Africa presents w/ progressive Headache x1 mo, +neck
meningitis on T2 ... Diagnosis? ... low glucose) CNS ... #MRI #Brain #clinical ... #radiology