Chronic lacunes and lacunarinfarcts. 2. … Chronic lacunes and lacunarinfarcts are due to small vessel occlusion and microbleeds. … CADASlL • Nonarteriosclerotic, amyloid-negative hereditary angiopathy primarily affecting leptomeningeal and long perforating arteries of brain. • Characteristic subcortical lacunar
symptoms; based on the extent of the symptoms, the stroke episode is classified as total anterior circulation infarct (TACI), partial anterior circulation infarct (PACI), lacunar … infarct (LACI) or posterior circulation infarct (POCI).