聴覚運動統合の心理的相関点 初期的な研究
Sirvan Savareh Sonj1, Farhad Torabinezhad1, Arezoo Saffarian1
1Department of Speech Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
Journal of voice : official journal of the Voice Foundation
|September 4, 2025
まとめ
抑うつや行動抑制などの心理的要因は 筋肉の緊張障害の声動制御に 大きく影響します うつ病のスコアが高く 行動的阻害がある人は 聴覚フィードバックに弱い声の調整を示しました
科学分野:
- 神経科学
- 言語と聴覚科学
- 心理学
背景:
- 主要な筋肉の緊張不全 (pMTD) は,過剰な喉の緊張と声の機能低下を伴う.
- 心理的要因と声の運動制御の障害はしばしばpMTDに関連しています.
- 音声調節には 聴覚運動の統合が不可欠です
研究 の 目的:
- pMTDにおける心理的構造と聴覚運動統合の関係を調査する.
- pMTD患者の聴覚フィードバック (AAF) の変化に対する声の補償反応を調べる.
- 報酬の大きさを 心理的インベントリースコアと関連付けます
主な方法:
- 21人のpMTD患者は反射的なAAFパラダイムに参加しました.
- 参加者は短時間の音高変化による 持続した母音を発した.
- 声の補償は,ベック・デプレッション・インベントリーII (BDI-II),ベック・アンキシー・インベントリー (BAI),BIS/BAS支配比,声障害指数 (VHI) のスコアで測定され,相関関係にあった.
主要な成果:
- 高いBDI-IIスコアは音高の変化に対する 声の補償の低下と相関する.
- BIS/ BASの優位比率が上昇すると,声の補償が弱くなります.
- BDI-IIのスコアはBAIとBIS/BASの支配比率と正に相関しています.
結論:
- 心理的要因,特にうつ病とBISの優位性は,pMTDにおける聴覚運動統合において重要な役割を果たします.
- pMTDにおける声の補償の障害は,これらの精神運動メカニズムと関連している可能性があります.
- 標的型介入の仕組みを理解するためにさらなる研究が必要です.
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