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History
- Received July 26, 2012
- Revision received November 7, 2012
- Accepted December 7, 2012
- First published January 16, 2013.
- Version of record published January 16, 2013.
Copyright & Usage
Copyright © 2013 the authors 0270-6474/13/331282-09$15.00/0
Author Information
Author contributions
Author contributions: C.J.S., J.A.B., R.J.Z., and V.B.P. designed research; C.J.S. and J.A.B. performed research; C.J.S. analyzed data; C.J.S., J.A.B., R.J.Z., and V.B.P. wrote the paper.
Disclosures
- Received July 26, 2012.
- Revision received November 7, 2012.
- Accepted December 7, 2012.
This work was supported by the Natural Sciences and Engineering Research Council of Canada Postgraduate Doctoral Scholarships to C.J.S. and J.A.B. and a grant from the Canadian Institutes of Health Research (MOP-220211 to V.B.P. and R.J.Z.). We thank the staff at the McConnel Brain Imaging Centre of McGill University for their assistance with scanning.
The authors declare no competing financial interests.
- Correspondence should be addressed to Christopher J. Steele, Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1a, 04103 Leipzig, Germany. steele{at}cbs.mpg.de