隆巴效應的聽覺-運動機制

// Auditory-Motor Mechanisms of the Lombard Effect

本研究探討Lombard效應的聽覺機制，該效應指說話者在噪音中提高聲音強度｜兩項實驗比較噪音於發聲前或同時出現對聲音強度的影響，發現聽覺反饋與前饋機制皆參與調節｜聲音強度在噪音先行時較高，且只有首次暴露噪音時強度下降，響度辨識能力無法解釋效應差異，暗示其他因素影響此反應。

// This study investigated the auditory mechanisms behind the Lombard effect, where speakers increase vocal intensity in noise. Two experiments measured vocal intensity changes with noise presented either before or triggered by voice onset, revealing that both auditory feedback and feedforward mechanisms contribute to Lombard responses. Vocal intensity was higher when noise preceded voicing and decreased after noise exposure only in the first experiment. Loudness discrimination ability did not explain differences in Lombard effect magnitude, suggesting other factors influence this response.

Published 2026年6月8日