Cerebral Small Vessel Diseases. Cerebral Microangiopathies . Cerebral Small Vessel Disease . Cerebral Microangiopathy . Microangiopathies, Cerebral . Microangiopathy, Cerebral . Pathological processes or diseases where cerebral MICROVESSELS show abnormalities. They are often associated with aging, hypertension and risk factors for lacunar infarcts (see LACUNAR INFARCTION); LEUKOARAIOSIS; and CEREBRAL HEMORRHAGE. . 0.63