The ABCD Study®
@theabcdstudy
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The Adolescent Brain Cognitive Development℠ Study is the largest long-term study of brain development & child health in the United States.
Joined January 2025
Congratulations to Dr. @LucinaUddin, Associate Director of the #ABCDStudy Coordinating Center, on her keynote lecture at this year's @OHBM Conference 🧠 #OHBM2025
⏳ Join us in 15 minutes in the Great Hall!.🎤 Lucina Uddin, PhD – Keynote Speaker.🧠 Towards a Universal Taxonomy of Functional Brain Networks.📅 Fri, June 27 ⏰ 17:15–18:00.#OHBM2025
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Thank you to everyone who joined our @OHBM .roundtable discussion about the future of the #ABCDStudy #OHBM2025
Want to help shape the future of the ABCD Study? Come to the round table tomorrow! 🧠 @OHBM #OHBM2025
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Available Now: The @NIH Brain Development Cohorts (NBDC) Data Hub.· Access and explore #ABCDStudy and #HBCDStudy data with robust tools, documentation & workflows.· Learn more & apply for data access: #NBDCDataHub.
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Learn how to query #ABCDStudy data ontologies & create datasets using the new Data Exploration and Analysis Portal (DEAP) in this interactive demo:.
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In honor of #WorldNoTobaccoDay, @AmerAcadPeds has released a new social media reel & toolkits to support pediatric clinicians & health professionals in addressing the increasing trend of concurrent tobacco & cannabis use among adolescents.
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• Raw and derived brain imaging, EEG, and motion(actigraphy) data using the BIDS standard for data organization.
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Included in the inaugural release:. • Data domains encompassing prenatal health, pregnancy exposures including substance use, social and environmental determinants of health, infant brain imaging and activity, cognition and behavior, physical growth, and wearable biosensors.
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Please refer to the HBCD Study data sharing page at for data release updates.
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HBCD data users: The inaugural HBCD data release will include data from over 1300 pregnant participants during theprenatal period. For about half of these participants, follow-up data from their babies will also be included.
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For detailed information about the ABCD Study®, please visit the ABCD Study data sharing:
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•Neuroimaging:. • Brain Imaging Data Structure (BIDS) – formatted raw data . • Concatenated resting-state and task-based data. • ABCD Community Collection (ABCC) BIDS derivatives data.
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• Two new tables will be shared containing general participant information that may change over time(dynamic variables, e.g., cohort descriptions) as well as visit-specific information (static variables, e.g., visit date/time).
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New with the 6.0 release: . • All summary scores for tabulated data have been recomputed and a link to a companion R package will be provided on the ABCD wiki.
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ABCD data users: The ABCD 6.0 data release includes cumulative data from baseline through the six-year follow-up visit, with data from about 75% of participants at that timepoint.
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• Responsible Use Training: Complete training on responsible data and biospecimen use prior to data access approval.
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Researchers with an active DUC from the NIMH Data Archive will need to obtain a new DUC via the NBDC platform.
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• Streamlined Data Use Certification (DUC) Workflows: Choose individual or investigator-led group DUC. Visit the NBDC platform to learn more and start your DUCapplication:
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• Customized Query Tools: Easily navigate data dictionaries to find the variables you need for your research goals.
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The NBDC platform will offer a range of functionalities:. • Scalable Data Integration: Seamlessly manage large volumes of data, including neuroimaging & genomics data.
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