19 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 ... Out-of-phase, DWI, ADC ... Hepatic #Masses #MRI ... liver #hepatology #radiology
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
Evolution of MRI ... On the ADC maps, ... map than on the ADC ... #Evolution #MRI ... CVA #Clinical #Radiology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
Infection in HIV / AIDS ... occur when the CD4 ... immune recovery (CD4 ... Imaging: - MRI ... differential #diagnosis #AIDS
Evolution of stroke on CT and MRI. 

Day 1: NCHCT demonstrates obscure left insular cortex. No
stroke on CT and MRI ... DWI and ADC images ... on T2-weighted MRI ... #Stroke #CVA #MRI ... Timeline #Neurology #Radiology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Toxoplasmosis (CD4 ... Compatible syndrome + MRI ... CNS Lymphoma (CD4 ... diagnosis #causes #radiology
HIV-Associated Neurocognitive Disorder (HAND)

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

Pathophysiology:
HIV frequently
HIV dementia Pathophysiology ... similar to PML, but MRI ... Diagnosis: MRI ... HIV and with low CD4 ... disorder #dementia #AIDS
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
decreased reflexes Pathophysiology ... Diagnosis: - MRI ... intervention CMC
Timeline for Progression of T2WI and DWI Findings in Acute Stroke
 - In the acute phase
- ADC will be ... #Stroke #CVA #MRI ... Timeline #Neurology #Radiology
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Summary Acute AIDP ... Guillain-Barre Pathophysiology ... axonal form • MRI
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Disease by CD4 ... Count: Any CD4 ... pneumonia (PJP), MAI ... involvement MAI ... Infections #HIV #AIDS