- Correspondence to Dr C R G Guttmann, Center for Neurological Imaging, Brigham and Women's Hospital, 221 Longwood Avenue, RF 396 Boston, MA 02115, USA;
- Received January 20, 2011
- Revised February 15, 2011
- Accepted February 16, 2011
- First published March 22, 2011.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.