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Top-down modulation of visual processing and knowledge after 250 ms supports object constancy of category decisions
People categorize objects more slowly when visual input is highly impoverished instead of optimal. While bottom-up models may explain a decision with optimal input, perceptual hypothesis testing (PHT) theories implicate top-down processes with impoverished input. Brain mechanisms and the time course...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4584963/ https://www.ncbi.nlm.nih.gov/pubmed/26441701 http://dx.doi.org/10.3389/fpsyg.2015.01289 |