Separate Contribution of Striatum Volume and Pitch Discrimination to Individual Differences in Music Reward
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https://doi.org/10.1177/0956797619859339 |
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Títol
Separate Contribution of Striatum Volume and Pitch Discrimination to Individual Differences in Music RewardAutoria
Data de publicació
2019Editor
SAGE PublicationsISSN
0956-7976; 1467-9280Cita bibliogràfica
HERNÁNDEZ, Mireia, et al. Separate Contribution of Striatum Volume and Pitch Discrimination to Individual Differences in Music Reward. Psychological science, 2019, p. 0956797619859339.Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://journals.sagepub.com/doi/full/10.1177/0956797619859339Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
Individual differences in the level of pleasure induced by music have been associated with the response of the
striatum and differences in functional connectivity between the striatum and the auditory cortex. In this ... [+]
Individual differences in the level of pleasure induced by music have been associated with the response of the
striatum and differences in functional connectivity between the striatum and the auditory cortex. In this study, we
tested whether individual differences in music reward are related to the structure of the striatum and the ability to
discriminate pitch. We acquired a 3-D magnetization-prepared rapid-acquisition gradient-echoimage for 32 musicians
and 26 nonmusicians who completed a music-reward questionnaire and a test of pitch discrimination. The analysis
of both groups together showed that sensitivity to music reward correlated negatively with the volume of both the
caudate and nucleus accumbens and correlated positively with pitch-discrimination abilities. Moreover, musicianship,
pitch discrimination, and caudate volume significantly predicted individual differences in music reward. These results
are consistent with the proposal that individual differences in music reward depend on the interplay between auditory
abilities and the reward network. [-]
Publicat a
Psychological Science 2019, Vol. 30(9) 1352–1361Proyecto de investigación
PSI-2016-78805-R to C. Ávila and RYC-2016-19477 to M. Hernández)Drets d'accés
© The Author(s) 2019
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