ハンティントン病における精神障害の感情的言語マーカー
Lucie Chenain1,2,3,4,5, Audrey Fabre1,2,4,6,7, Hadrien Titeux1,2,4,6,8
1NeuroPsychologie Interventionnelle, Département d'Etudes Cognitives, Ecole Normale Supérieure, Paris Sciences et Lettres University, Paris, France.
Frontiers in psychiatry
|August 28, 2025
まとめ
ハンチントン病の患者は 精神症状と相関する 感情の表現が変化する 言語分析はHDの管理における監視とパーソナライズされたケアのための有望なツールです
科学分野:
- 神経学
- 精神科
- 言語科学
背景:
- ハンチントン病 (HD) の管理は 精神疾患と感情表現の困難によって複雑になります
- 問題行動評価 (PBA) スケールは,HDの精神症状を測定するために使用されます.
- emoHDコーパスはHDの感情的および精神的症状を研究するために開発された最初の言語データセットです.
研究 の 目的:
- ハンティントン病の患者における 感情表現と精神症状の関係を調べるため
- HD遺伝子キャリアと健康な対照群の感情表現の違いを分析する.
- PBAスケールで測定された特定の感情と精神症状の関連性を調べる
主な方法:
- 102人のHD遺伝子キャリアと35人の健康な対照群 (HC) の発話データを収集した.
- PBAサブスケール (うつ病,刺激性,無関心,強迫症状) を用いて精神症状を評価した.
- 主要な感情,感情的現象,およびPBAの発見と相関するアクティベーションレベルに関する記述されたスピーチ.
主要な成果:
- HD の 患者 は,HC と 比較 する と,全体 的 に 感情 的 な 表現 力 が 低下 し,感情 的 な"怒り"が 少なく なっ た.
- HD の 患者 は",無関心"",混乱"",憂鬱"",迷い込み"",挫折",そして"悲観 的"な 感情 的 な 状態 を 増し まし た.
- 表現された感情 (例えば"不安"",神経質"",不快") と特定のPBA精神症状の間に一致する関連性が見つかりました.
結論:
- ハンチントン病の感情的および精神的症状の有効なマーカーとして機能します.
- これらの発見は,HD患者のリモートモニタリングとパーソナライズされたケア戦略の開発を支援します.
- HD 患者 の 精神 的 な 状態 に 関する 価値 ある 洞察 を 与え ます.
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