Go to the GSP Dataverse page here and choose one of the study versions e.g., doi:10.7910/DVN/25833
Click on Request Access next to each restricted file
Wait for approval via email
Return to the GSP Dataverse page here and download your files
You can order the neuroimaging, demographic, cognitive, and behavioral data for all 1570 subjects and 69 retest subjects on a single 128 GB USB drive. These drives are formatted to work across Mac OS X, Linux, and Windows.