Semantic Scholar Open Access 2015 81 sitasi

Heart evoked potential triggers brain responses to natural affective scenes: A preliminary study.

Blas Couto Federico Adolfi M. Velásquez Marie Mesow Justin S. Feinstein +7 lainnya

Abstrak

The relationship between ongoing brain interoceptive signals and emotional processes has been addressed only indirectly through external stimulus-locked measures. In this study, an internal body trigger (heart evoked potential, HEP) was used to measure ongoing internally triggered signals during emotional states. We employed high-density electroencephalography (hd-EEG), source reconstruction analysis, and behavioral measures to assess healthy participants watching emotion-inducing video-clips (positive, negative, and neutral emotions). Results showed emotional modulation of the HEP at specific source-space nodes of the fronto-insulo-temporal networks related to affective-cognitive integration. This study is the first to assess the direct convergence among continuous triggers of viscerosensory cortical markers and emotion through dynamic stimuli presentation.

Topik & Kata Kunci

Penulis (12)

B

Blas Couto

F

Federico Adolfi

M

M. Velásquez

M

Marie Mesow

J

Justin S. Feinstein

A

Andrés Canales-Johnson

E

Ezequiel Mikulan

D

David Martínez-Pernía

T

T. Bekinschtein

M

M. Sigman

F

F. Manes

A

A. Ibanez

Format Sitasi

Couto, B., Adolfi, F., Velásquez, M., Mesow, M., Feinstein, J.S., Canales-Johnson, A. et al. (2015). Heart evoked potential triggers brain responses to natural affective scenes: A preliminary study.. https://doi.org/10.1016/j.autneu.2015.06.006

Akses Cepat

Informasi Jurnal
Tahun Terbit
2015
Bahasa
en
Total Sitasi
81×
Sumber Database
Semantic Scholar
DOI
10.1016/j.autneu.2015.06.006
Akses
Open Access ✓