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Design principles of columnar organization in visual cortex

Niebur, Ernst and Wörgötter, Florentin (1994) Design principles of columnar organization in visual cortex. Neural Computation, 6 (4). pp. 602-614. ISSN 0899-7667. http://resolver.caltech.edu/CaltechAUTHORS:NIEnc94

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Abstract

Visual space is represented by cortical cells in an orderly manner. Only little variation in the cell behavior is found with changing depth below the cortical surface, that is, all cells in a column with axis perpendicular to the cortical plane have approximately the same properties (Hubel and Wiesel 1962, 1963, 1968). Therefore, the multiple features of the visual space (e.g., position in visual space, preferred orientation, and orientation tuning strength) are mapped on a two-dimensional space, the cortical plane. Such a dimension reduction leads to complex maps (Durbin and Mitchison 1990) that so far have evaded an intuitive understanding. Analyzing optical imaging data (Blasdel 1992a, b; Blasdel and Salama 1986; Grinvald et al. 1986) using a theoretical approach we will show that the most salient features of these maps can be understood from a few basic design principles: local correlation, modularity, isotropy, and homogeneity. These principles can be defined in a mathematically exact sense in the Fourier domain by a rather simple annulus-like spectral structure. Many of the models that have been developed to explain the mapping of the preferred orientations (Cooper et al. 1979; Legendy 1978; Linsker 1986a, b; Miller 1992; Nass and Cooper 1975; Obermayer et al. 1990, 1992; Soodak 1987; Swindale 1982, 1985, 1992; von der Malsburg 1973; von der Malsburg and Cowan 1982) are quite successful in generating maps that are close to experimental maps. We suggest that this success is due to these principles, which are common properties of the models and of biological maps.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1162/neco.1994.6.4.602DOIArticle
http://www.mitpressjournals.org/doi/pdf/10.1162/neco.1994.6.4.602PublisherArticle
Additional Information:© 1994 Massachusetts Institute of Technology. Received April 3, 1992; accepted November 4, 1993. Posted Online April 4, 2008. We thank Gary Blasdel for sharing his data with us prior to publication and Ed Erwin, Ken Miller, and Klaus Obermayer for helpful discussions. E. N. is supported by the Office of Naval Research and F. W. by the Deutsche Forschungsgemeinschaft. We also acknowledge support by the Air Force Office of Scientific Research, the James S. McDonnell Foundation, and an NSF Presidential Young Investigator Award to Christof Koch.
Group:Koch Laboratory, KLAB
Funders:
Funding AgencyGrant Number
Office of Naval ResearchUNSPECIFIED
Deutsche ForschungsgemeinschaftUNSPECIFIED
Air Force Office of Scientific ResearchUNSPECIFIED
James S. McDonnell FoundationUNSPECIFIED
NSF Presidential Young Investigator AwardUNSPECIFIED
Record Number:CaltechAUTHORS:NIEnc94
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:NIEnc94
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:13801
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:17 Jun 2009 21:52
Last Modified:30 Sep 2013 23:29

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