Summary:
This dataset consists of the subjects used in the 2012 NeuroImage article by Power et al., entitled "Spurious but systematic correlations in functional connectivity MRI networks arise from subject motion". These data are being made public so that investigators can reproduce and develop methodology to counter motion artifact within a common real-life dataset. The dataset consists of children, adolescents, and adults, all of which are controls with no diagnosis. Full scale IQ scores are from the 2 subtest WASI. Subjects were scanned during continuous eyes-open fixation on a crosshair in a 3T Siemens Tim Trio scanner using an interleaved sequence. Details are found in the accompanying materials.
The following data are released for every participant:
- 1-2 T1-weighted MPRAGE anatomical scan(s), defaced to protect patient confidentiality
- Siemens MAGNETOM Tim Trio 3.0 T Scanner
- Siemens 12 channel Head Matrix Coil (Erlangen, Germany)
- TE = 3.06 ms
- TR-partition = 2.4 s
- TI = 1000 ms
- flip angle = 8°
- 176 slices with 1 × 1 × 1 mm voxels
- Up to 6 resting state scans
- BOLD contrast sensitive gradient echo echo-planar sequence
- TE = 27 ms
- flip angle = 90°
- in-plane resolution = 4 × 4 mm
- TR differs for each subject (specifics for individual subjects are located in the Scan Details file)
- Demographic Information and Scan Details
Investigators
Power, J.D., K.A. Barnes, A.Z. Snyder, B.L. Schlaggar, and S.E. Petersen
Funding
- This work was supported by:
- NIH R21NS061144 (SEP)
- NIH R01NS32979 (SEP)
- McDonnell Foundation Collaborative Action Award (SEP)
- NIH R01HD057076 (BLS)
- NIH U54MH091657 (David Van Essen)
- NSF IGERT DGE-0548890 (Kurt Thoroughman)
- Subject data were collected with support from:
- Simon's Foundation Autism Research Initiative grant (SEP)
- Burroughs Wellcome Fund (BLS)
- Charles A. Dana Foundation (BLS)
- Brooks Family Fund (BLS)
- Tourette Syndrome Association (Jessica Church and BLS)
- Barnes-Jewish Hospital Foundation (Christina Lessov-Schlaggar)
- McDonnell Center for Systems Neuroscience (CLS)
- Alvin J. Siteman Cancer Center (CLS)
- American Hearing Research Foundation grant (Judith Lieu)
- NIH K23DC006638 (JL), NIH P50 MH71616 (Deanna Barch)
- Diabetes Research and Training Center at Washington University grant (Tamara Hershey)
- NIH P60 DK020579-31 (Tamara Hershey)
Publications
- The submitted data are the 3 cohorts used in:
- Power, J.D., K.A. Barnes, A.Z. Snyder, B.L. Schlaggar, S.E. Petersen (2012). Spurious but systematic correlations in functional connectivity MRI networks arise from subject motion. Neuroimage. 59:2142-2154. pubmed
- Many of the subjects were also used for analyses in the following journal articles:
- Power, J.D., et al. (2011). Functional network organization in the human brain. Neuron 72, 665-678
- Vogel, A.C., Power, J.D., Petersen, S.E., Schlaggar, B.L. (2010). Development of the brain’s functional network architecture. Neuropsychol Review. 20:362–375.
- Dosenbach, N.U.F., Nardos, B., Cohen, A. L., Fair, D. A., Power, J. D., Church J.A., Nelson, S. M., Wig G.S., Vogel, A.C., Lessov-Schlaggar, C.N., Barnes, K.A., Dubis, J.W., Feczko, E., Coalson, R. S., Pruett Jr.,J.R., Barch, D. M., Petersen, S. E., Schlaggar, B. L. (2010). Prediction of individual brain maturity using fMRI. Science 329, 1358-1361. doi:329/5997/1358 [pii] 10.1126/science.1194144
- Power, J.D., Fair, D.A., Schlaggar, B.L., Petersen, S.E. (2010). The development of human functional brain networks. Neuron 67:735-748.
- Barnes, K. A., Cohen, A. L., Power, J. D., Nelson, S. M., Dosenbach, Y. B. L., Miezin, F. M., Petersen, S. E., and Schlaggar, B. L. (2010). Identifying Basal Ganglia divisions in individuals using resting-state functional connectivity MRI. Front Syst Neurosci 4, 18.
- Barnes, K.A., et al. (2011). Parcellation in left lateral parietal cortex is similar in adults and children. Cereb Cortex CerCor-2011-00246.R1
- Nelson, S.M., Cohen, A., Power, J., Wig, G., Miezin, F.M., Wheeler, M.E., Donaldson, D.I., Velanova, K., Phillips, J., Schlaggar, B.L., Petersen, S.E. (2010) A Parcellation Scheme for Human Left Lateral Parietal Cortex. Neuron, 67(1):156-170.
- Nelson, S.M., Dosenbach, N.U., Cohen, A.L., Wheeler, M.E., Schlaggar, B.L., Petersen, S.E. (2010) Role of the anterior insula in task-level control and focal attention. Brain Structure and Function, 214:669-680.
Supplemental Documents
Comprehensive List of Acknowledgements, Funding Sources, and Publications
USAGE AGREEMENT
Creative Commons License: Attribution - Non-Commercial
POWER_2012_COHORT_1.001.001.LiteNIFTI.tar.gz |
POWER_2012_COHORT_2.001.001.LiteNIFTI.tar.gz |
POWER_2012_COHORT_3.001.001.LiteNIFTI.tar.gz |
NITRC Download Instructions
In order to access the data, you must first register for an account with NITRC. After you have done so, click here to request access to the 1000 Functional Connectomes Project on NITRC. Users will be approved within 1 business day.