体外体験の実験的誘導である
1Wellcome Trust Centre for Neuroimaging, Institute of Neurology, 12 Queen Square, London WC1N 3BG, UK. Henrik.Ehrsson@ki.se.
Science (New York, N.Y.)
|August 25, 2007
まとめ
イリュージョンは,人々が自分の身体の外で感じ,自分自身を観察することを可能にします. この研究は,身体の自己位置が視覚的視点と多感覚的身体信号に依存することを示しています.
科学分野:
- 神経科学は神経科学である.
- 心理学 心理学とは
- コグニティブ・サイエンス コグニティブ・サイエンス
背景:
- 自己の位置感,つまり自分の身体に存在感を持つことは,意識的な経験において極めて重要です.
- この感覚は,通常,安定し,物理的な体に固定され,視覚的および身体的感覚の入力を統合します.
研究 の 目的:
- 身体の所有感と自己位置感の可塑性を調査する.
- 視覚的視点と多感覚的統合が,自分の肉体の中にいるという体験を決定する上で果たす役割を探求する.
主な方法:
- この研究は,体外体験を含む特定の幻想について報告しています.
- 参加者は,自分の意識を身体の外にあるものとして経験し,外部からの視点から自分自身を観察していると報告しました.
主要な成果:
- 報告されたイリュージョンは,身体所有権の主観的な経験が変えられることを示しています.
- この発見は,視覚的視点が,一致する多感官的身体情報と組み合わせると,身体内に局所されているという感覚を決定することができると示している.
結論:
- 自己位置感は固定的ではなく,感覚情報によって動的に形作ることができる.
- この研究は,身体の自己認識の構築に視覚的視点と多感官統合の重要な影響力を強調しています.
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