We will be integrating this cognitive assessment with imaging of brain structure and function to understand the mechanisms by which a risk factor, in this case modifiable life stress, influences Alzheimer's disease-related decline. The resultant data will be integrated and disseminated using a new open-access neuroinformatics platform developed at Western (MouseBytes.ca), which will become a unique resource for open science investigations and set the standard for sharing of behavioural data across the world. https://ir.lib.uwo.ca/brainscanprojectsummaries/1028/thumbnail.jpg