Longitudinal Brain Imaging in ABCD Study

Minimally processed data for baseline and 2-year follow-up from the ABCD repository were used. Participants were scanned at 21 sites using 3T Siemens Prisma, General Electric 750 or Phillips scanner. Data acquisition and image processing methods were harmonized between sites and scanners [26 (link), 27 (link)]. T1 scans were processed using FreeSurfer 5.3.0 and the Desikan–Killiany atlas was used for subcortical segmentation and cortical parcellation. Major white matter tracts were labeled using AtlasTrack [28 (link)]. Quality control was conducted following recommendations from the ABCD data team [26 (link)], and full details are in the Supplementary Materials.

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Thng G., Shen X., Stolicyn A., Harris M.A., Adams M.J., Barbu M.C., Kwong A.S., Frangou S., Lawrie S.M., McIntosh A.M., Romaniuk L, & Whalley H.C. (2022). Comparing personalized brain-based and genetic risk scores for major depressive disorder in large population samples of adults and adolescents. European Psychiatry, 65(1), e44.

Publication 2022

Prisma

Cortical Electric Prisma Scans White matter

Corresponding Organization : University of Edinburgh

Other organizations : University of Bristol, MRC Epidemiology Unit, University of British Columbia, Icahn School of Medicine at Mount Sinai

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independent variables

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dependent variables

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control variables

Participants were scanned at 21 sites using 3T Siemens Prisma, General Electric 750 or Phillips scanner.
Data acquisition and image processing methods were harmonized between sites and scanners.

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