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Perceived mental effort correlates with changes in tonic arousal during attentional tasks
BACKGROUND: It has been suggested that perceived mental effort reflects changes in arousal during tasks of attention. Such changes in arousal may be tonic or phasic, and may be mediated by the locus-coeruleus norepinephrine (LC-NE) system. We hypothesized that perceived mental effort during attentio...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2909988/ https://www.ncbi.nlm.nih.gov/pubmed/20615239 http://dx.doi.org/10.1186/1744-9081-6-39 |