Article Information
- Received September 30, 2002
- Revision received January 13, 2003
- Accepted January 27, 2003
- First published April 15, 2003.
- Version of record published April 15, 2003.
Author Information
Author contributions
Disclosures
- Received September 30, 2002.
- Revision received January 13, 2003.
- Accepted January 27, 2003.
This work was supported by grants from the Enoch, Goldsmith, and Glasberg Foundations, the International Science Foundation, the Bundesministerium für Bildung, Wissenschaft, Forschung, und Technologie and the Grodetsky Center. This paper is dedicated to our devoted engineer Chaipi Wijnbergen, whose sudden death was a great loss to us all. We thank D. Backalash, F. Chavanne, D. Jancke, E. Seidmann, H. Slovin, and M. Szwed for their insightful comments, D. Ettner and Y. Toledo for technical assistance, and D. Sharon, H. Spors, and S. Haidarliu for help with the experiments.
Correspondence should be addressed to Dori Derdikman, Department of Neurobiology, Weizmann Institute of Science, PO Box 26, Rehovot 76100, Israel. E-mail: dori.derdikman{at}weizmann.ac.il.