// Functional near-infrared spectroscopy (fNIRS) biomarkers of tinnitus severity within tinnitus subtypes
本研究評估功能性近紅外光譜（fNIRS）連續測量耳鳴嚴重度的可行性｜收集103名耳鳴患者及50名對照組數據，透過線性回歸模型以腦部連結特徵預測耳鳴困擾度與響度｜結果顯示預測與實際嚴重度具顯著相關，尤其在重度患者及人工耳蝸使用者中表現較佳，具潛力用於特定耳鳴亞型的治療監測。
// This study evaluated the use of functional near-infrared spectroscopy (fNIRS) to measure tinnitus severity continuously, supporting treatment monitoring. Researchers collected fNIRS data from 103 tinnitus patients and 50 controls and used connectivity features in a linear regression model to predict tinnitus distress and loudness scores. Predictions correlated significantly with actual tinnitus severity, especially in severe cases and cochlear implant users, though overall precision was limited by patient heterogeneity. The findings suggest fNIRS biomarkers could aid in tracking treatment effectiveness within specific tinnitus subtypes.
Published 2026年5月27日
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