関連する実験動画
Updated: Aug 26, 2026
09:16
Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli
Published on: April 5, 2019
痛みに対する共感は,痛みの感情的であるが感覚的でない成分を伴う
Tania Singer1, Ben Seymour, John O'Doherty
1Wellcome Department of Imaging Neuroscience, Institute of Neurology, University College of London, 12 Queen Square, WC1N 3AR London, UK. t.singer@fil.ion.ucl.ac.uk
Science (New York, N.Y.)
|February 21, 2004
まとめ
共感とは,他人の痛みを経験すること. 脳の画像は,前頭部インスラ (AI) と前頭部帯状皮質 (ACC) が,個人的な痛みと愛する人の痛みを目撃するために活性化することを示し,共有された感情的な経路を示唆しています.
科学分野:
- 神経科学は神経科学である.
- 心理学 心理学とは
- ソーシャル・コグニションとは
背景:
- 他人の感情を共有する能力である共感は,人間の社会的相互作用の根本的な側面です.
- 特に痛みに対する共感のニューラル基盤を理解することは,社会的絆と思いやりを説明するために不可欠です.
研究 の 目的:
- 機能神経画像を用いて,痛みに対する共感の神経関連性を調査する.
- 個人的な痛みを経験する脳の領域と,愛する人の痛みに共感する脳の領域を区別する.
主な方法:
- 機能性磁気共鳴画像 (fMRI) は,ボランティアの脳の活動を測定するために使用されました.
- 参加者自身も痛みを伴う刺激を受け,同様の刺激を受けた愛する人の信号を観察しました.
主要な成果:
- 双方の前側インスラ (AI) とロストラル前帯状皮質 (ACC) の共有アクティベーションは,自己痛みと共感状態の両方に観察されました.
- AIとACCの活性化は,個々の共感スコアと相関していた.
- 後部インスラ,体感覚皮質,尾部ACCのような領域は,個人的な痛みを経験することによってユニークに活性化されました.
結論:
- 特に痛みに対する共感的な経験の神経基盤は,痛みのマトリックス全体ではなく,感情的処理 (AI,ロストラルACC) と関連付けられた脳領域を含む.
- 痛みに対する共感は,痛みのネットワークの感情的,しかし感覚的でない構成要素を巻き込むように見える.
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