The Advanced BRain Imaging on ageing and Memory (ABRIM) data collection: Study design, data processing, and rationale.

ABSTRACT: To understand the neurocognitive mechanisms that underlie heterogeneity in cognitive ageing, recent scientific efforts have led to a growing public availability of imaging cohort data. The Advanced BRain Imaging on ageing and Memory (ABRIM) project aims to add to these existing datasets by taking an adult lifespan approach to provide a cross-sectional, normative database with a particular focus on connectivity, myelinization and iron content of the brain in concurrence with cognitive functioning, mechanisms of reserve, and sleep-wake rhythms. ABRIM freely shares MRI and behavioural data from 295 participants between 18-80 years, stratified by age decade and sex (median age 52, IQR 36-66, 53.20% females). The ABRIM MRI collection consists of both the raw and pre-processed structural and fun

SUBMITTER: Jansen MG 

PROVIDER: S-EPMC11192316 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature