真耳校正掃頻刺激對兒童聽覺腦幹反應閾值估計及V波參數的影響

// The effect of real-ear adjusted chirp stimuli on auditory brainstem response threshold estimation and wave V parameters in children

本研究評估利用個別化耳道響應差異(RECD)調整的chirp刺激對兒童聽性腦幹反應(ABR)準確度的提升效果｜結果顯示RECD-chirp刺激可縮短V波潛伏期並提供更精準的閾值估計，尤其在2-4 kHz頻段與行為閾值高度吻合｜研究指出，RECD調整chirp有助強化兒童聽力評估中的神經時間反應與閾值判定精度。

// This study assessed the effectiveness of an individually modified chirp stimulus using RECD values to improve auditory brainstem response (ABR) accuracy in children. ABRs to the RECD-chirp showed shorter wave V latency and more accurate threshold estimates compared to the standard chirp. The RECD-chirp thresholds closely matched behavioral thresholds, especially at 2-4 kHz, with better prediction models. The findings suggest that using RECD-adjusted chirps enhances ABR threshold accuracy and neural timing in pediatric audiology.

Published 2026年5月23日