Cerebral Amyloid Angiopathy Is Associated With Higher R2 Relaxation Rate: An MRI and Pathology Study

Cerebral Amyloid Angiopathy Is Associated With Higher R2 Relaxation Rate: An MRI and Pathology Study

ABSTRACT Objective Cerebral amyloid angiopathy (CAA) involves β‐amyloid deposition in the walls of cortical and leptomeningeal small vessels. Transverse relaxation rate (R2) is a major source of contrast in MRI. This study tested the hypothesis that CAA is associated with R2, extracted the spatial p...

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Bibliographic Details
Main Authors: Md Tahmid Yasar, Arnold M. Evia, Mahir Tazwar, Sue E. Leurgans, David A. Bennett, Julie A. Schneider, Konstantinos Arfanakis
Format: Article
Language:English
Published: Wiley 2025-06-01
Series:Annals of Clinical and Translational Neurology
Subjects:
autopsy
cerebral amyloid angiopathy
MRI
neuropathology
R2
Online Access:https://doi.org/10.1002/acn3.70037
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