The Dual Mechanisms of Cognitive Control dataset, a theoretically-guided within-subject task fMRI battery

Cognitive control is a critical higher mental function, which is subject to considerable individual variation, and is impaired in a range of mental health disorders. We describe here the initial release of Dual Mechanisms of Cognitive Control (DMCC) project data, the DMCC55B dataset, with 55 healthy...

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Bibliographic Details
Published in:Scientific data 2022-03, Vol.9 (1), p.114-14, Article 114
Main Authors: Etzel, Joset A., Brough, Rachel E., Freund, Michael C., Kizhner, Alexander, Lin, Yanli, Singh, Matthew F., Tang, Rongxiang, Tay, Allison, Wang, Anxu, Braver, Todd S.
Format: Article
Language:English
Subjects:
631/378/2649/2150
631/477/2811
Brain - diagnostic imaging
Cognition
Cognitive ability
Data Descriptor
Datasets
Functional magnetic resonance imaging
Humanities and Social Sciences
Humans
Magnetic Resonance Imaging
Memory, Short-Term
Mental task performance
multidisciplinary
Neuropsychological Tests
Science
Science (multidisciplinary)
Short term memory
Young Adult
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Summary:Cognitive control is a critical higher mental function, which is subject to considerable individual variation, and is impaired in a range of mental health disorders. We describe here the initial release of Dual Mechanisms of Cognitive Control (DMCC) project data, the DMCC55B dataset, with 55 healthy unrelated young adult participants. Each participant performed four well-established cognitive control tasks (AX-CPT, Cued Task-Switching, Sternberg Working Memory, and Stroop) while undergoing functional MRI scanning. The dataset includes a range of state and trait self-report questionnaires, as well as behavioural tasks assessing individual differences in cognitive ability. The DMCC project is on-going and features additional components (e.g., related participants, manipulations of cognitive control mode, resting state fMRI, longitudinal testing) that will be publicly released following study completion. This DMCC55B subset is released early with the aim of encouraging wider use and greater benefit to the scientific community. The DMCC55B dataset is suitable for benchmarking and methods exploration, as well as analyses of task performance and individual differences. Measurement(s) Blood Oxygen Level-Dependent Functional MRI Technology Type(s) functional MRI scanner Factor Type(s) cognitive control tasks Sample Characteristic - Organism Homo Sample Characteristic - Environment laboratory facility Sample Characteristic - Location contiguous United States of America
ISSN:2052-4463
2052-4463
DOI:10.1038/s41597-022-01226-4