Title
Silicon Superior Colliculus For The Integration Of Visual And Auditory Information With Adaptive Axon Connection
Abstract
Visual and auditory map alignment in the superior colliculus (SC) of the barn owl is important for its accurate-localization of prey. The visual map, and hence the alignment, may be purposefully disturbed in a juvenile barn owl by fitting it with ocular prisms, and it is found that it can adapt its auditory map to this mismatch after several weeks training. In our previous SC model, the axon growing process is instructed by an inhibitory network, the strength of which is adjusted using the neural structures involved in spatial localization. Based on this model, a mixed signal integrated circuit of the SC has been designed, and simulation results are consistent with those found by biological experiment. This new model makes possible artificial networks capable of eliminating the disparity between the visual and auditory maps.
Year
DOI
Venue
2009
10.1109/ISCAS.2009.5118223
ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5
Keywords
Field
DocType
signal integrity,visualization,audio signal processing,silicon,registers,robots,mixed signal integrated circuit,integrated circuits,switches
Signal design,Superior colliculus,Visualization,Computer science,Spatial localization,Electronic engineering,Axon,Barn-owl,Mixed-signal integrated circuit,Audio signal processing
Conference
Citations 
PageRank 
References 
1
0.36
5
Authors
3
Name
Order
Citations
PageRank
J. Huo1182.54
H. Martin Reekie22312.58
Alan F. Murray3642148.88