Effect of binocular cortical misalignment on ocular dominance and orientation selectivity
| Autor: | Harel Shouval, Nathan Intrator, C. Charles Law, Leon N Cooper |
|---|---|
| Rok vydání: | 1996 |
| Předmět: |
Neurons
Vision Binocular genetic structures Artificial neural network business.industry Orientation (computer vision) Cognitive Neuroscience eye diseases Ocular dominance body regions Arts and Humanities (miscellaneous) Receptive field Orientation Learning rule Principal component analysis Learning Computer vision Artificial intelligence Neural Networks Computer Visual Fields Psychology business Neuroscience Binocular vision Binocular neurons |
| Zdroj: | Neural computation. 8(5) |
| ISSN: | 0899-7667 |
| Popis: | We model a two-eye visual environment composed of natural images and study its effect on single cell synaptic modification. In particular, we study the effect of binocular cortical misalignment on receptive field formation after eye opening. We show that binocular misalignment affects principal component analysis (PCA) and Bienenstock, Cooper, and Munro (BCM) learning in different ways. For the BCM learning rule this misalignment is sufficient to produce varying degrees of ocular dominance, whereas for PCA learning binocular neurons emerge in every case. |
| Databáze: | OpenAIRE |
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