Impact of Atherosclerosis Comorbidity on Cortical Microstructure in Alzheimer's Disease Using Diffusion MRI: Evidence from an Autopsy‐Confirmed Cohort. - Torso, Mario; Ridgway, Gerard R; Khosropanah, Pegah; Hardingham, Ian; Chance, Steven A (Alzheimer's & dementia: the journal of the Alzheimer's Association, 2025)