Beauty in everyday motion: Electrophysiological correlates of aesthetic preference for human walking

Sayuri Hayashi, Yuki Nishimura, Yuki Ikeda, Hiroki Nakashima, Yuka Egashira, Masatoshi Ukezono, Shota Uono, Takashi Okada, Shigekazu Higuchi

研究成果: ジャーナルへの寄稿学術誌査読

抄録

Aesthetic preference occurs in everyday experience. Studies have suggested that aesthetic preference (such as observing other's motion) affects social interaction via enhanced neural processing. This study investigated the effect of aesthetic preference on neural activities, in response to walking motion. Twenty participants observed biological motion (BM) representing three walking types (model-posture, good-posture, and bad-posture) and their scrambled motion (SM) during the event-related potentials measurement. The N200 and N300 amplitudes, reflecting the early sensory and the later integrational processes, were analyzed. The results revealed that the N200 amplitude of BM was greater than that of SM in the good- and bad-posture conditions. The N300 amplitude was larger in BM than SM regardless of the walking type. Exploratory regression analyses indicated that the N300 for BM, but not for SM or N200, was more negatively deflected with the increase of aesthetic preference scores. Our findings suggest that aesthetic preference enhances the later integrational process of BM represented in the N300 amplitude, whereas the early perceptual process (reflected by the N200 amplitude) is potentially modulated by familiarity rather than aesthetic preference in other's motion.

本文言語英語
論文番号108232
ジャーナルNeuropsychologia
170
DOI
出版ステータス出版済み - 6月 6 2022

!!!All Science Journal Classification (ASJC) codes

  • 実験心理学および認知心理学
  • 認知神経科学
  • 行動神経科学

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