Article Information
- Received July 30, 2013
- Revision received September 13, 2013
- Accepted September 13, 2013
- First published November 6, 2013.
- Version of record published November 6, 2013.
Author Information
- Luke Clark1,
- Bruno Averbeck2,
- Doris Payer3,
- Guillaume Sescousse4,
- Catharine A. Winstanley5, and
- Gui Xue6
- 1Department of Psychology, University of Cambridge, Cambridge CB2 3EB, United Kingdom,
- 2Laboratory for Neuropsychology, National Institute of Mental Health, Bethesda, Maryland 20892,
- 3Research Imaging Centre, Centre for Addiction and Mental Health, Toronto, Ontario M5T 1R8, Canada,
- 4Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, 6525 HP Nijmegen, The Netherlands,
- 5Department of Psychology, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada, and
- 6State Key Laboratory of Cognitive Neuroscience and Learning, and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China 100875
Author contributions
Author contributions: L.C., B.A., D.P., G.S., C.A.W., and G.X. wrote the paper.
Disclosures
- Received July 30, 2013.
- Revision received September 13, 2013.
- Accepted September 13, 2013.
L.C. was supported by the Medical Research Council (G1100554). B.A. was supported by the Intramural Research Program of the National Institute of Mental Health. C.A.W. was supported by the Canadian Institutes of Health Research (CIHR), the Canadian Natural Sciences and Engineering Research Council, Parkinson Society Canada, and the Canadian Foundation for Innovation and receives salary support through the Michael Smith Foundation for Health Research and the CIHR New Investigator Award program. G.X. was supported by the Natural Science Foundation of China (31130025). G.S. was supported by The Netherlands Organization for Scientific Research. D.P. was supported by Ontario Problem Gambling Research Centre 2642 and Canadian Institutes of Health Research (CIHR/IRSC 258458). B.A., D.P., G.S., C.A.W., and G.X. are listed alphabetically.
The authors declare no competing financial interests.
- Correspondence should be addressed to Dr. Luke Clark, Department of Psychology, University of Cambridge, Downing Street, Cambridge CB2 3EB, United Kingdom. lc260{at}cam.ac.uk
