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  1. C100 医学部/医学系研究科
  2. C100a 雑誌掲載論文
  3. 学術雑誌

Humor Appreciation Involves Parametric and Synchronized Activity in the Medial Prefrontal Cortex and Hippocampus

http://hdl.handle.net/2237/27301
ee1ed072-eb36-49e8-8ea7-a41aa1c7e447
名前 / ファイル ライセンス アクション
CC_msR2.pdf CC_msR2.pdf ファイル公開日:2018/12/01 (219.5 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2018-01-29
タイトル
タイトル Humor Appreciation Involves Parametric and Synchronized Activity in the Medial Prefrontal Cortex and Hippocampus
著者 Iidaka, Tetsuya

× Iidaka, Tetsuya

WEKO 74792

Iidaka, Tetsuya

Search repository
権利
権利情報 This is a pre-copyedited, author-produced version of an article accepted for publication in [Cerebral Cortex] following peer review. The version of record [Cerebral Cortex. v.27, n.12, 2017, p.5579–5591] is available online at: https://doi.org/10.1093/cercor/bhw325.
キーワード
主題Scheme Other
主題 amusement
キーワード
主題Scheme Other
主題 emotion
キーワード
主題Scheme Other
主題 empathy
キーワード
主題Scheme Other
主題 movie
キーワード
主題Scheme Other
主題 frontal pole
抄録
内容記述 Humor perception is a ubiquitous phenomenon in human societies. In theories of humor perception, three factors, non-seriousness, social context, and incongruity, have been implicated in humor. In another theory, however, elaboration and reinterpretation of contexts are considered to play a role in eliciting humor. Although the neural correlates of humor appreciation have been investigated using neuroimaging methods, only a few studies have conducted such experiments under natural conditions. In the present study, two functional magnetic resonance imaging experiments, using a comedy movie as a stimulus, were conducted to investigate the neural correlates of humor under natural conditions. The subjects’ brain activity was measured while watching and enjoying a movie. In experiment 1, a parametric analysis showed that the medial prefrontal cortex (MPFC) and hippocampus/amygdala had a positive relationship with the subjective rating of funniness. In experiment 2, intersubject correlation was analyzed to investigate synchronized activity across all participants. Signal synchronization that paralleled increased funniness ratings was observed in the MPFC and hippocampus. Thus, it appears that both parametric and synchronized activity in the MPFC and hippocampus are important during humor appreciation. The present study has revealed the brain regions that are predominantly involved in humor sensation under natural condition.
内容記述タイプ Abstract
出版者
出版者 Oxford University Press
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
ISSN
収録物識別子タイプ ISSN
収録物識別子 1047-3211
書誌情報 Cerebral Cortex

巻 27, 号 12, p. 5579-5591, 発行日 2017-12-01
著者版フラグ
値 author
URI
識別子 http://doi.org/10.1093/cercor/bhw325
識別子タイプ DOI
URI
識別子 http://hdl.handle.net/2237/27301
識別子タイプ HDL
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