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Cholinergic enhancement reduces orientation-specific surround suppression but not visual crowding
Acetylcholine (ACh) reduces the spatial spread of excitatory fMRI responses in early visual cortex and receptive field size of V1 neurons. We investigated the perceptual consequences of these physiological effects of ACh with surround suppression and crowding, two phenomena that involve spatial inte...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3444757/ https://www.ncbi.nlm.nih.gov/pubmed/23049505 http://dx.doi.org/10.3389/fnbeh.2012.00061 |