Abstract:
:It is a generally accepted observation that individuals act differently under stress. Recent task-based neuroimaging studies have shown that individuals under stress favor the intuitive and fast system over the deliberative and reflective system. In the present study, using a within-subjects design in thirty young adults, we examined whether and how acute social stress impacts regional neural activity in resting state. The results showed that stress induced lower coherence regional homogeneity (Cohe-ReHo) values in left hippocampus and right superior frontal gyrus, both of which are regions associated with deliberative decision making. Stress-induced cortisol change was significantly and positively correlated with the change in Cohe-ReHo value in the right midbrain, a region involved in habitual decision making. These results extend previous findings by demonstrating that stress modulates local synchrony in brain regions implicated in deliberative and intuitive decision making. Our findings might be useful in understanding the neural mechanisms underlying stress-related mental disorders.
journal_name
Brain Imaging Behavjournal_title
Brain imaging and behaviorauthors
Chang J,Yu Rdoi
10.1007/s11682-018-9898-9subject
Has Abstractpub_date
2019-06-01 00:00:00pages
762-770issue
3eissn
1931-7557issn
1931-7565pii
10.1007/s11682-018-9898-9journal_volume
13pub_type
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