Cardiovascular patterns associated with appetitive and defensive activation during affective picture viewing

Détails

Ressource 1Télécharger: BIB_61999A3F1029.P001.pdf (210.91 [Ko])
Etat: Public
Version: Author's accepted manuscript
ID Serval
serval:BIB_61999A3F1029
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Cardiovascular patterns associated with appetitive and defensive activation during affective picture viewing
Périodique
Psychophysiology
Auteur⸱e⸱s
Gomez Patrick, Danuser Brigitta
ISSN
0048-5772
Statut éditorial
Publié
Date de publication
05/2010
Peer-reviewed
Oui
Volume
47
Numéro
3
Pages
540-549
Langue
anglais
Notes
Publication types: Journal Article Publication Status: ppublish
Résumé
In this study we assessed blood pressure (BP), heart rate (HR), stroke volume (SV), cardiac output (CO), and total peripheral resistance (TPR) in response to 13 picture series in 37 participants in order to investigate their hemodynamic response associated with activation of the appetitive and defensive motivational systems underlying emotional experience. BP and SV, but not TPR, increased with increasing self-rated arousal, whereas HR decelerated more in response to negative than positive and neutral pictures. These findings suggest that modulation of the cardiovascular response to pictures is primarily myocardial. The observed response pattern is consistent with a configuration of cardiac sympathetic-parasympathetic coactivation. The relationships between self-rated arousal, BP, and SV were mainly exhibited by men, suggesting that increases in the sympathetic inotropic effect to the heart with self-rated arousal may be larger in men than in women.
Mots-clé
Adolescent, Adult, Affect/physiology, Appetite/physiology, Arousal, Blood Pressure/physiology, Cardiovascular Physiological Phenomena, Data Interpretation, Statistical, Erotica, Female, Hemodynamics/physiology, Humans, Male, Photic Stimulation, Sex Characteristics, Young Adult
Pubmed
Web of science
Open Access
Oui
Création de la notice
01/02/2010 12:12
Dernière modification de la notice
20/08/2019 14:18
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