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Updated: Jan 29, 2026

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Reducing State Anxiety Using Working Memory Maintenance
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感情性ワーキングメモリトレーニングは不安とうつ病を軽減するか?メタアナリシスレビュー
Jiehang Ou1,2, Hong Mou1,2, Ting Zhou1,2
1School of Psychology, Shanghai University of Sport, No. 650 Qingyuanhuan Road, Yangpu District, Shanghai 200438, China.
Brain sciences
|January 28, 2026
まとめ
感情性ワーキングメモリトレーニング(eWMT)は、うつ病とうつ病の症状を効果的に軽減します。この認知トレーニングは、感情的再評価とワーキングメモリ容量も強化しますが、反芻には影響しません。
科学分野:
- 認知心理学
- 臨床心理学
- 神経科学
背景:
- うつ病および不安障害は、しばしば認知障害と関連しています。
- 感情性ワーキングメモリトレーニング(eWMT)は、これらの認知障害を標的とする新しい介入法です。
研究 の 目的:
- うつ病、不安、および関連する感情的および認知的領域に対するeWMTの効果をメタアナリシス的にレビューすること。
- eWMT介入後のうつ病、不安、感情調節、および認知の変化を評価すること。
主な方法:
- 系統的検索により1314件の研究が特定され、16件(883人の参加者)が適格基準を満たしました。
- 方法論的品質はコクラン共同計画のガイドラインを使用して評価されました。
- ランダム効果モデルを使用して、質が高く中程度の質の研究からの結果を統合しました。
主要な成果:
- eWMTはうつ病(SMD、-2.04)と不安(SMD、-0.44)を有意に軽減しました。
- トレーニングは再評価(SMD、0.38)とワーキングメモリ容量(SMD、0.31)を有意に強化しました。
- 反芻に対する有意な効果は観察されませんでしたが、トレーニングパラメータはワーキングメモリの結果に影響を与えました。
結論:
- eWMTは、うつ病および不安症状の緩和に有効性を示しています。
- トレーニングは、ワーキングメモリや感情調節(再評価)などの主要な認知機能を改善します。
- 研究の限界と異質性のため、さらなる研究が保証されます。
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