3 results
Principal patterns of loss of sensation.
 (a) Thalamic lesion: sensory loss throughout opposite side (rare).
syrinx: 'suspended' areas ... asymmetrical and 'dissociated ... Brown—Séquard syndrome ... #Diagnosis #Neurology ... Loss #Deficit #Distribution
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
Differential diagnosis ... of the reversed halo ... immunedeficiency syndrome ... perilymphatic distribution ... #Differential #Algorithm
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 ... Diagnosis: MRI ... volume • Patchy areas ... The clinical syndrome ... dementia #AIDS #Neurology