OpenfMRI has been deprecated. For new and up to date datasets please use

Old dataset pages are available at

Stop-signal task with spoken & manual responses

Subjects performed a stop-signal task with one of three response types: manual response, spoken letter naming, and spoken pseudoword naming.


001 stop signal task

002 stop signal task with letter naming

003 stop signal task with pseudo word naming


  • Poldrack RA
  • Aron AR
  • Xue G

Acknowledgements and Funding:

Acknowledgements: We thank Sabrina Tom for help with data analysis. Conflict of Interest: None declared. Funding: James S. McDonnell Foundation 21st Century Science Program Grant (to R.P); Foundation for Psychological Research, University of California-Los Angeles Center for Culture, Brain and Development (to G.X.).

External Publication Links:

Common Neural Substrates for Inhibition of Spoken and Manual Responses

Sample Size:


Scanner Type:

3T Siemens Allegra MRI scanner



Accession Number:


How to cite this dataset:

In addition to any citation requirements in the dataset summary please use the following to cite this dataset:

This data was obtained from the OpenfMRI database. Its accession number is ds000007



Browse Data For All Revisions on S3

Direct Links to data:

Revision: 2.0.1 Date Set: Oct. 27, 2016, 11:17 p.m.


- Added task names in '_bold.json' files.

Revision: 2.0.0 Date Set: May 4, 2016, 8:58 p.m.


Repackaged in BIDS format

Revision: 1.1.0 Date Set: Feb. 17, 2016, 1:42 a.m.


Fixed orientation information in NIFTI headers.
Replaced zero'd-out orientation information with information extracted from original DICOM.

Revision: 1.0.1 Date Set: May 6, 2013, 5:50 p.m.


Removed sub021 after realizing that it was a duplicate of sub011

Revision: 1.0.0 Date Set: Oct. 6, 2011, 1:42 a.m.


Original Release