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Deciphering the brain's codes

Konishi, Masakazu (1991) Deciphering the brain's codes. Neural Computation, 3 (1). pp. 1-18. ISSN 0899-7667. http://resolver.caltech.edu/CaltechAUTHORS:KONnc91

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Abstract

The two sensory systems discussed use similar algorithms for the synthesis of the neuronal selectivity for the stimulus that releases a particular behavior, although the neural circuits, the brain sites involved, and even the species are different. This stimulus selectivity emerges gradually in a neural network organized according to parallel and hierarchical design principles. The parallel channels contain lower order stations with special circuits for the creation of neuronal selectivities for different features of the stimulus. Convergence of the parallel pathways brings these selectivities together at a higher order station for the eventual synthesis of the selectivity for the whole stimulus pattern. The neurons that are selective for the stimulus are at the top of the hierarchy, and they form the interface between the sensory and motor systems or between sensory systems of different modalities. The similarities of these two systems at the level of algorithms suggest the existence of rules of signal processing that transcend different sensory systems and species of animals.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1162/neco.1991.3.1.1DOIUNSPECIFIED
Additional Information:© 1991 Massachusetts Institute of Technology. Received 30 August 90; accepted 20 September 1990. Posted Online March 13, 2008. I thank Jack Gallant and Walter Heiligenberg for reading the manuscript. This work was supported by NIH Grant DC00134.
Funders:
Funding AgencyGrant Number
National Institute of HealthDC00134
Record Number:CaltechAUTHORS:KONnc91
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:KONnc91
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:13638
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:01 Jun 2009 16:35
Last Modified:26 Dec 2012 10:53

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