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Negative BOLD fMRI Response in the Visual Cortex Carries Precise Stimulus-Specific Information
Sustained positive BOLD (blood oxygen level-dependent) activity is employed extensively in functional magnetic resonance imaging (fMRI) studies as evidence for task or stimulus-specific neural responses. However, the presence of sustained negative BOLD activity (i.e., sustained responses that are lo...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2007
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1853239/ https://www.ncbi.nlm.nih.gov/pubmed/17476332 http://dx.doi.org/10.1371/journal.pone.0000410 |