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Updated: Feb 14, 2026

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Brain Imaging Investigation of the Neural Correlates of Emotion Regulation
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ネガティブな感情の調節のための多変数ニューラルパターンの比較と桃体応答の比較
Joshua L Gowin1, Yoni Ashar2, Kateri Mcrae3
1Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America.
Social cognitive and affective neuroscience
|February 12, 2026
まとめ
認知的再評価は,画像誘発の否定的感情シグネチャー (PINES) と呼ばれる全脳パターン測定によって示されているように,否定的な感情を効果的に軽減します. PINESは,アミグダラの活性化のみよりも,感情の調節に対するより高い感受性を示した.
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:
- 感情の調節は,心理学の重要な機能である.
- 認知的再評価は,一般的な戦略であり,感情を管理するために状況を再解釈することを含む.
- 画像誘発のネガティブ・エモーション・シグネチャー (PINES) は,ネガティブな感情を正確に反映するという約束を示しています.
研究 の 目的:
- PINESの測定が認知再評価に敏感であるかどうかを調査する.
- 感情の調節を検出する際にPINESと桃体活性化の有効性を比較する.
主な方法:
- fMRI研究では,82人の若者がネガティブな画像を見ています.
- 参加者は,被動的に観察するか,認知的に画像を再評価する.
- PINESを適用し,桃体の活性化レベルを分析した.
主要な成果:
- アミグダラの活性化は,条件によって有意に異なることはなかった.
- PINESのレベルは,被動的な閲覧と比較して,認知の再評価の間に有意に低下しました.
- 減少したPINESレベルは,より低いマイナスの影響と相関しており,桃体活性化よりもマイナスの影響と強く関連していました.
結論:
- PINESのような脳全体のパターンは,孤立した脳領域の活性化 (桃体) よりも,感情の調節を研究するのにより効果的かもしれません.
- PINESは,認知的再評価が否定的な感情に与える影響を検出するための敏感な指標です.
- これらの発見を確認するために,より大きなサンプルを用いたさらなる研究が必要である.
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