大人のコクレアインプラント使用者の聴覚的局所化スキル:自己報告評価結果
Merve İkiz Bozsoy1, Betül Çiçek Çınar2
1Department of Speech and Language Therapy, Anadolu University, Eskisehir, Turkey.
The Annals of otology, rhinology, and laryngology
|February 14, 2026
まとめ
聴覚が正常な個人は,コーヘアインプラント (CI) ユーザーよりも,聴覚のローカライゼーションのタスクをうまく実行しました. バイモダルの聴覚は,一方的なCI使用と比較して局所化を有意に改善しなかったので,より良いCI戦略の必要性を示している.
科学分野:
- オーディオロジー オーディオロジー
- 神経科学は神経科学である.
- リハビリテーション・サイエンス・サイエンス
背景:
- 聴覚のローカライゼーションは,コミュニケーションと生存に不可欠です.
- 聴覚障害,特に片面的聴覚障害は,バイナウラル聴覚と音の局所化を損なう.
- 頭インプラント (CIs) は聴力を回復することを目的としていますが,その局所化への影響は異なります.
研究 の 目的:
- 正常聴覚 (NH) の個人,片面コクリアインプラント (UnCI) のユーザー,および双方向コクリアインプラント (BimCI) のユーザーにおける聴覚の局所化能力を比較するために.
- 音の局所化のための異なるCI構成の有効性を調査する.
主な方法:
- 合計119人の参加者が含まれていました:50人のNH,46人のUnCI,23人のBimCI.
- 5つの次元の24項目からなるオーディトリー・ローカライゼーション・スケールが投与されました.
- スケール上の高いスコアは,聴覚と音の局所化においてより大きな困難を示します.
主要な成果:
- 聴覚の局所化の有意な差異は,すべてのスケールサブセクションと3つのグループ間の合計スコア (P < .001) で見られました.
- 聴覚が正常な個人は,UnCIとBimCIの両グループよりも,すべての指標で著しく良いスコアを記録しました (P < .017).
- UnCIとBimCIユーザー (P > .017) の間で,局所化スコアにおいて有意な違いは観察されなかった.
結論:
- バイモダルの聴覚は,バイナウラル入力を提供しているものの,CIユーザーの聴覚の局所化能力を十分に回復しない可能性があります.
- 成人IC使用者の主観的な利益と聴覚結果を改善するために,さらなる研究と技術的進歩が必要である.
- 現在のCI戦略は,サウンドローカライゼーションの複雑さに対処するために強化する必要があるかもしれません.
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