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Includes 81 older adults with age-related macular degeneration (AMD) and 85 age-matched controls. All participants have comprehensive cognitive assessment, audiology, visual acuity, and demographic data. All eligible participants (about half of the cohort) underwent resting state brain MRI (fMRI, DTI, structural MRI). Mean age of cohort is 73.
Includes data collected across multiple studies of smokers and nonsmoker controls. Data elements include 1) resting state fMRI imaging data, 2) complimentary imaging measures (high-resolution anatomical MR images, perfusion MR images, structural connectivity MR and cognitive task BOLD images), 3) trait-and-state-phenotypic data, and 4) optional DNA blood samples, if applicable. All data are curated within an XNAT database housed at the Duke/UNC Brain Imaging and Analysis Center. Currently, the RAD includes data on over >700 MRI/fMRI scans from > 400 participants.