ノスタルジー・ブレイン・ミュージック・インターフェース (Nostalgia Brain-Music Interface) は,若者や高齢者のノスタルジー,幸福感,記憶の鮮明さを高めるためのものです

Yuna Sakakibara^1,2, Tomohiro Kusutomi³, Sotaro Kondoh^3,4,5,6

¹VIE, Inc, Kanagawa, Japan. sakakibara.aa@keio.jp.

Scientific reports

|September 2, 2025

まとめ

新しい脳と音楽のインターフェース (N-BMI) はノスタルジーを呼び起こすように音楽の推奨をパーソナライズし,高齢者や若い成人の自伝的な記憶と幸福感を大幅に高めます.

科学分野:

神経科学
心理学
音楽療法

背景:

音楽に起因するノスタルジーは自叙伝的な記憶と幸福を助長します
音楽の好みの個別の違いは臨床的応用に挑戦しています
音楽による治療には個別的な介入が必要です

研究の目的:

パーソナライズされた音楽の推奨のためのNostalgia Brain-Music Interface (N-BMI) を開発し,評価する.
N-BMIがノスタルジックな感情,幸福感,記憶に与える影響を調査する.
非薬学的治療介入としてのN-BMIの可能性を調査する.

主な方法:

主観的な評価,音響特性,電気脳波 (EEG) データを統合した予測モデルを開発した.
ニューロフィードバックシステム (N-BMI) を作って懐かしい曲を勧める
ノスタルジーを増やしたり減らせたりする音楽環境を比較した研究を行いました

主要な成果:

N-BMIはノスタルジックな感情を喚起するために個人的な音楽の推薦を成功させました
N-BMIが推奨するノスタルジックな歌を聴くことでノスタルジックな気持ちや幸福感や記憶の鮮明さが大幅に増加しました
これらのポジティブな効果は,年配のグループと年配のグループの両方で観察されました.

結論:

N-BMIはノスタルジックな感情や幸福感や記憶を効果的に高めます
N-BMIは革新的な非薬学的な治療手段としての可能性を示しています
パーソナライズされた神経フィードバックの音楽システムは精神的健康への介入に有望な道を示しています

キーワード:

脳とコンピュータのインターフェース音楽ノスタルジー福祉について

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