Emotion induction through music: peripheral correlates of hedonic valence and arousal during a passive listening task
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Title
Emotion induction through music: peripheral correlates of hedonic valence and arousal during a passive listening taskAuthor (s)
Tutor/Supervisor; University.Department
Pastor Verchili, María del Carmen; Universitat Jaume I. Departament de Psicologia Bàsica, Clínica i Psicobiologia.Date
2020-07-21Publisher
Universitat Jaume IAbstract
Music is a very interesting experimental stimulus due to its universal capacity to induce
emotions. Empirical studies have mainly focused on self-reports and central measures effects,
with only a few works exploring ... [+]
Music is a very interesting experimental stimulus due to its universal capacity to induce
emotions. Empirical studies have mainly focused on self-reports and central measures effects,
with only a few works exploring peripheral psychophysiological correlates. In this study we
use electrodermal activity (EDA) and facial electromyography (EMG) in zygomatic and
corrugator with the aim to investigate several peripheral mechanisms of hedonic valence and
arousal. A sample of 50 healthy participants (25 women) listened and rated 42 excerpts from
FMSS (14 of each category: unpleasant, neutral, pleasant) while their psychophysiological
responses were continuously recorded. Results showed the reliability of EDA and facial EMG
to measure arousal and valence, respectively. Both EDA and zygomatic activity were larger
during pleasant vs. unpleasant and neutral stimuli, whereas corrugator showed higher activity
for unpleasant music. Taken together, our findings provide additional evidences of the
capacity of music to induce emotions in laboratory contexts, opening new avenues regarding
plausible interventions based on music in pathologies with underlying emotion deregulatory
processes. [-]
Subject
Description
Treball Final de Màster Universitari en Investigació en Cervell i Conducta. Codi: SBM024. Curs: 2019/2020.
Type
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