Correspondence of the brain's functional architecture during activation and rest
University of Oxford · Wellcome Centre for Integrative Neuroimaging · +5 more institutions
Abstract
Neural connections, providing the substrate for functional networks, exist whether or not they are functionally active at any given moment. However, it is not known to what extent brain regions are continuously interacting when the brain is "at rest." In this work, we identify the major explicit activation networks by carrying out an image-based activation network analysis of thousands of separate activation maps derived from the BrainMap database of functional imaging studies, involving nearly 30,000 human subjects. Independently, we extract the major covarying networks in the resting brain, as imaged with functional magnetic resonance imaging in 36 subjects at rest. The sets of major brain networks, and…
Citation impact
- FWCI
- 67.00
- Percentile
- 100%
- References
- 41
Authors
11- SMStephen M. SmithCorresponding
University of Oxford, Wellcome Centre for Integrative Neuroimaging
- PTPeter T. Fox
The University of Texas at San Antonio Health Science Center, Imaging Center
- KLKarla L. Miller
University of Oxford, Wellcome Centre for Integrative Neuroimaging
- DCDavid C. Glahn
The University of Texas at San Antonio Health Science Center, Yale University, Imaging Center
- PMP. Mickle Fox
The University of Texas at San Antonio Health Science Center, Imaging Center
Topics & keywords
- Rest (music)
- Functional magnetic resonance imaging
- Neuroscience
- Resting state fMRI
- Functional connectivity
- Neural substrate
- Brain mapping
- Brain activity and meditation