Subcortical evidence for a contribution of arousal to fMRI studies of brain activity

Resting cortical activity fluctuates, but it is unclear what underlies these variations in activity. Here, the authors show that large-scale fluctuations in fMRI cortical activity are associated with momentary decreases in cortical arousal and opposite activity changes in the basal forebrain and tha...

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Autores principales: Xiao Liu, Jacco A. de Zwart, Marieke L. Schölvinck, Catie Chang, Frank Q. Ye, David A. Leopold, Jeff H. Duyn
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/dbda8dd4753547efa74c271facdb4b15
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