Article Information
- Received October 26, 2001
- Revision received November 28, 2001
- Accepted December 4, 2001
- First published February 15, 2002.
- Version of record published February 15, 2002.
Author Information
Author contributions
Disclosures
- Received October 26, 2001.
- Revision received November 28, 2001.
- Accepted December 4, 2001.
This work was supported by the Natural Science Research Council of Canada (J.D., V.B.P.), the Medical Research Council of Canada (J.D.), and the Institut de réadaptation en déficience physique de Québec (V.B.P.). We acknowledge the staff of the McConnell Brain Imaging Center and the Medical Cyclotron Unit at the Montreal Neurological Institute for assistance in data collection. We thank Pierre Ahad for work in developing the experimental task, Sylvain Milot for assistance in data analysis, and Kathy DeSousa in testing of the subjects. We also thank the reviewers for their useful input in completion of the manuscript.
Correspondence should be addressed to Dr. Virginia Penhune, Department of Psychology, PY-139-3 Concordia University, 7141 Sherbrooke Street, West Montreal, Quebec, H4B 1R6 Canada. E-mail:vpenhune{at}vax2.concordia.ca.
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