Perivascular Spaces Volume in Sporadic and Hereditary (Dutch-Type) Cerebral Amyloid Angiopathy.

ABSTRACT: Background and Purpose- Magnetic resonance imaging visible perivascular spaces in the centrum semiovale (CSO-PVS) have been associated with cerebral amyloid angiopathy (CAA).We aimed to further confirm this link by evaluating CSO-PVS volume in pathologically-demonstrated sporadic and genetically-demonstrated hereditary forms of the disease. Methods- We studied a retrospective hospital-based cohort consisting of 63 individuals aged >55 having brain magnetic resonance imaging and pathological assessment of CAA (mean age, 73.6±8.5; 46% female), and a separate cohort consisting of 26 carriers, and 28 noncarriers of the hereditary cerebral hemorrhage with amyloidosis-Dutch type (mean age, 46.7±12.8; 61.1% female). CSO-PVS volume was quantified on a single magnetic resonance imaging slice using

SUBMITTER: Martinez-Ramirez S 

PROVIDER: S-EPMC6202219 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature