Task-related concurrent but opposite modulations of overlapping functional networks as revealed by spatial ICA

This dataset was obtained from the OpenfMRI project (http://www.openfmri.org).
Accession #: ds000122
Description: Visual Attention Task (block design)

Please cite the following references if you use these data:

J Xu, S Zhang, VD Calhoun, J Monterosso, MN Potenza 2013 Task-related concurrent but opposite modulations of overlapping functional networks as revealed by spatial ICA. NeuroImage 79:62-71 (PMCID: PMC3677796)

04/08/2016: initial release

This dataset is made available under the Public Domain Dedication and License
v1.0, whose full text can be found at
http://www.opendatacommons.org/licenses/pddl/1.0/.
We hope that all users will follow the ODC Attribution/Share-Alike
Community Norms (http://www.opendatacommons.org/norms/odc-by-sa/);
in particular, while not legally required, we hope that all users
of the data will acknowledge the OpenfMRI project and NSF Grant
OCI-1131441 (R. Poldrack, PI) in any publications.

Events Headings:
-ReactionTime: Reaction Time
-ResponseButtonCode: Response Button Code (33 is hit,
0 is no response, others were wrong response)
-OnsetBlock: Starting time of each block
-OnsetTrial: Starting time of each trial
-TaskLevel: Task level
-TargetNontarget: 1=target; 0=nontarget