Neural correlates of electrointestinography: Insular activity modulated by signals recorded from the abdominal surface

Neural correlates of electrointestinography: Insular activity modulated by signals recorded from the abdominal surface

Highlights • Resting-state intestinal activity was recorded from the abdominal surface. • Concurrent fMRI design revealed neural correlates of intestinal activity. • Right insula activity was correlated with signals from the abdominal surface. • Cortical intestinal network of insula–ACC was modulate...

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Veröffentlicht in:Neuroscience 2015-03, Vol.289, p.1-8
Hauptverfasser: Hashimoto, T, Kitajo, K, Kajihara, T, Ueno, K, Suzuki, C, Asamizuya, T, Iriki, A
Format: Artikel
Sprache:eng
Schlagworte:
Adult
Anxiety - physiopathology
autonomic
Brain - physiology
Brain Mapping
Electrodiagnosis - methods
Female
fMRI
gut
Humans
Intestines - physiology
Magnetic Resonance Imaging - methods
Male
Muscle, Smooth - physiology
Neurology
Psychiatric Status Rating Scales
Rest
resting-state functional connectivity
viscera
Young Adult
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Beschreibung
Zusammenfassung:Highlights • Resting-state intestinal activity was recorded from the abdominal surface. • Concurrent fMRI design revealed neural correlates of intestinal activity. • Right insula activity was correlated with signals from the abdominal surface. • Cortical intestinal network of insula–ACC was modulated by anxiety scores.
ISSN:0306-4522
1873-7544
DOI:10.1016/j.neuroscience.2014.12.057