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Subcortical evidence for a contribution of arousal to fMRI studies of brain activity
Cortical activity during periods of rest is punctuated by widespread, synchronous events in both electrophysiological and hemodynamic signals, but their behavioral relevance remains unclear. Here we report that these events correspond to momentary drops in cortical arousal and are associated with ac...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5786066/ https://www.ncbi.nlm.nih.gov/pubmed/29374172 http://dx.doi.org/10.1038/s41467-017-02815-3 |