軸向與冠狀面耳蝸孔徑測量及其與內聽道和耳蝸神經的關係

// Axial and Coronal Cochlear Aperture Measurements and their relationship with Internal Auditory Canal and Cochlear Nerve

本研究分析1241側內耳畸形及正常耳的耳蝸孔（cochlear aperture）尺寸與耳蝸神經狀態｜發現耳蝸孔尺寸與耳蝸神經發育不良或缺失高度相關｜當軸向耳蝸孔小於1.26毫米、冠狀面小於1.30毫米時，耳蝸神經缺失的可能性顯著提高。

// This study analyzed cochlear aperture measurements and cochlear nerve status in 1241 ears with inner ear malformations and normal controls. Axial and coronal cochlear aperture measurements strongly correlated and differed significantly across groups, with smaller apertures linked to cochlear nerve hypoplasia or aplasia. The findings show a clear relationship between reduced cochlear aperture size and cochlear nerve deficiency. Specifically, axial measurements below 1.26 mm and coronal measurements below 1.30 mm indicate a high likelihood of cochlear nerve aplasia.

Published 2026年7月10日