In:
PLOS Biology, Public Library of Science (PLoS), Vol. 18, No. 11 ( 2020-11-12), p. e3000900-
Kurzfassung:
Emotions are multifaceted phenomena affecting mind, body, and behavior. Previous studies sought to link particular emotion categories (e.g., fear) or dimensions (e.g., valence) to specific brain substrates but generally found distributed and overlapping activation patterns across various emotions. In contrast, distributed patterns accord with multi-componential theories whereby emotions emerge from appraisal processes triggered by current events, combined with motivational, expressive, and physiological mechanisms orchestrating behavioral responses. According to this framework, components are recruited in parallel and dynamically synchronized during emotion episodes. Here, we use functional MRI (fMRI) to investigate brain-wide systems engaged by theoretically defined components and measure their synchronization during an interactive emotion-eliciting video game. We show that each emotion component recruits large-scale cortico-subcortical networks, and that moments of dynamic synchronization between components selectively engage basal ganglia, sensory-motor structures, and midline brain areas. These neural results support theoretical accounts grounding emotions onto embodied and action-oriented functions triggered by synchronized component processes.
Materialart:
Online-Ressource
ISSN:
1545-7885
DOI:
10.1371/journal.pbio.3000900
DOI:
10.1371/journal.pbio.3000900.g001
DOI:
10.1371/journal.pbio.3000900.g002
DOI:
10.1371/journal.pbio.3000900.g003
DOI:
10.1371/journal.pbio.3000900.g004
DOI:
10.1371/journal.pbio.3000900.g005
DOI:
10.1371/journal.pbio.3000900.g006
DOI:
10.1371/journal.pbio.3000900.g007
DOI:
10.1371/journal.pbio.3000900.t001
DOI:
10.1371/journal.pbio.3000900.s001
DOI:
10.1371/journal.pbio.3000900.s002
DOI:
10.1371/journal.pbio.3000900.s003
DOI:
10.1371/journal.pbio.3000900.s004
DOI:
10.1371/journal.pbio.3000900.s005
DOI:
10.1371/journal.pbio.3000900.s006
DOI:
10.1371/journal.pbio.3000900.s007
DOI:
10.1371/journal.pbio.3000900.s008
DOI:
10.1371/journal.pbio.3000900.s009
DOI:
10.1371/journal.pbio.3000900.r001
DOI:
10.1371/journal.pbio.3000900.r002
DOI:
10.1371/journal.pbio.3000900.r003
DOI:
10.1371/journal.pbio.3000900.r004
DOI:
10.1371/journal.pbio.3000900.r005
DOI:
10.1371/journal.pbio.3000900.r006
DOI:
10.1371/journal.pbio.3000900.r007
DOI:
10.1371/journal.pbio.3000900.r008
Sprache:
Englisch
Verlag:
Public Library of Science (PLoS)
Publikationsdatum:
2020
ZDB Id:
2126773-X
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