耳蝸植入術中利用刺激電流誘發非刺激電極電壓進行耳蝸外電極的術中視覺識別

// Intraoperative Visual Identification of Extra-Cochlear Electrodes in Cochlear Implantation Using Stimulation Current-Induced Non-Stimulating Electrode Voltages

本研究評估刺激電流誘發非刺激電極電壓（SCINSEVs）作為耳蝸植入手術中快速偵測耳蝸外電極（EEs）的方法｜結果顯示敏感度達95.9%，特異度為40.7%，證明SCINSEVs能即時發現誤置電極｜此技術有助減少術中影像依賴，提升手術精準度與患者預後。

// This study evaluates Stimulation Current-Induced Non-Stimulating Electrode Voltages (SCINSEVs) as a fast intraoperative method to detect extra-cochlear electrodes (EEs) during cochlear implant surgery. Researchers recorded SCINSEVs while deliberately leaving electrodes outside the cochlea and compared expert reviewers’ detections with surgical observations. Results showed high sensitivity (95.9%) but moderate specificity (40.7%) for identifying EEs, suggesting SCINSEVs reliably detect misplaced electrodes in real time. This approach may reduce reliance on imaging and improve outcomes by enabling immediate surgical correction.

Published 2026年7月27日