Article Information
PubMed
Published By
History
- Received July 5, 2011
- Revision received November 20, 2011
- Accepted November 27, 2011
- First published January 18, 2012.
- Version of record published January 18, 2012.
Copyright & Usage
Copyright © 2012 the authors 0270-6474/12/321056-05$15.00/0
Author Information
Author contributions
Author contributions: G.M.C., R.A., and D.C.B. designed research; R.A., L.C., M.G., and D.C.B. performed research; G.M.C., R.A., L.C., M.G., and D.C.B. analyzed data; G.M.C., R.A., and D.C.B. wrote the paper.
Disclosures
- Received July 5, 2011.
- Revision received November 20, 2011.
- Accepted November 27, 2011.
This work was supported by European Research Council Grant STANIB, and the Italian Space Agency (ASI). We thank Concetta Morrone and Michael Landy for helpful comments on the manuscript.
The authors declare no competing financial interests.
- Correspondence should be addressed to David C. Burr, CNR Institute of Neuroscience, Via Moruzzi 1, Pisa 56124, Italy. dave{at}in.cnr.it
