Cerebral Amyloid Angiopathy: Clinical Practice Primer

Weekly Neurology Deep Dive - A review of recent impactful publications in the field of Neurology · Nov 1, 2026 · 32m

Cerebral amyloid angiopathy is a condition characterized by protein buildup in the walls of small brain vessels, making them brittle and prone to spontaneous lobar bleeding and cognitive decline. Diagnosis relies heavily on specialized magnetic resonance imaging to detect superficial hemorrhages and white matter changes while carefully excluding deep brain bleeds associated with hypertension. Clinical management requires a balanced approach, particularly when determining whether to use antithrombotic medications by weighing the risk of stroke against the likelihood of recurrent hemorrhages…