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Has anyone in my network used a mobile breathalyzer and/or a wrist-worn BAC sensor in an EMA study? Curious about tradeoffs between burden/compliance and accuracy.

New paper in Imaging Neuroscience by Sam Parsons, Rogier Kievit, et al: Longitudinal stability of cortical grey matter measures varies across brain regions, imaging metrics, and testing sites in the ABCD study doi.org/10.1162/imag_a…

I’m offering a FREE workshop May 3rd 10am ET through smart-workshops.com for grad students and ECR mentors that provides intro to NIH, fellowship grants (F31, F32), and recs for successful proposals! Sign up if relevant and please RT/share! smart-workshops.com/workshops

Does anyone know how much ABCD participants/families are paid? Seems like it varies by site, as well as by follow-up and ancillary study...

If you're still at #SOBP2024 come check out symposium on the effects of cannabis use across development! Society of Biological Psychiatry Dr. Hilary Marusak Ryan M Sullivan

🍿 No effect of additional education on long-term brain structure: a preregistered natural experiment in over 30,000 individuals. | bioRxiv biorxiv.org/content/10.110…

Stoked for my first APS #APS24SF! I'll be presenting on our InteractionPoweR #rstats package in an invited session on sample size planning!

Does anyone know - what was the first study of individual differences that used an fMRI task?

We had the less common experience of going on the academic job market as couple. Tayler Sheahan and I wrote some reflections and advice about how we once again navigated our "two body problem". Hope it's helpful! davidbaranger.com/2024/08/06/nav…

Spin tests and such are great if you're comparing brain maps of distributions (mean/variance/etc). But if the maps are from regressions - use permutations!! Better error control, and can be applied to any measure type (volume, connectivity, white matter), not just the surface.

I've gotten multiple questions about how to visualize white matter tracts with the ABCD, but I don't think there's an easy way. Is it time for a ggsegAtlasTrack?