A carregar...
Publicação
Surround modulation in mouse visual cortex: spatial and feature structure, and the effects of visual experience
| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 37.14 MB | Adobe PDF |
Autores
Orientador(es)
Resumo(s)
"Context profoundly shapes visual perception. Surround modulation (SM) in primary visual cortex (V1) - whereby a neuron’s responses are usually suppressed by stimuli beyond its receptive fi eld (RF) - is thought to implement these spatial contextual influences. A potential function of SM is to adapt visual processing to the features of relevant environments, thereby improving code effi ciency. If so, because natural visual statistics are not uniform, its regularities may be reflected in the organization of SM. However, the spatial and feature structure of SM, and its possible dependencies on cortical layer, state and visual experience, remain unresolved.(...)"
Descrição
Palavras-chave
Surround modulation Surround suppression Contextual modulation Non-uniformities of surround suppression Anisotropies of surround suppression Vision