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Contrast Effect on the P300 Component: Passive Versus Active Tasks
OBJECTIVE: Contrast perception could be influenced by top-down factors. We measured P300 component, a well-documented index for top-down influence in visual functions, to examine such effect. METHODS: Twelve participants, 18- to 50-years old, with normal or correct-to-normal visual acuity participat...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
SAGE Publications
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5393773/ http://dx.doi.org/10.1068/ic380 |