内淋巴
胞囊
外淋巴
内耳
球囊
磁共振成像
膜迷路
解剖
前庭导水管
内淋巴水肿
核磁共振
医学
梅尼埃病
物理
放射科
病理
疾病
作者
Richard A. Buckingham,Galdino E. Valvassori
标识
DOI:10.1177/000348940111000204
摘要
Magnetic resonance imaging (MRI) can accurately recognize minute volumes as small as 1 mm 3 . The volumes of the utricle and saccule of the inner ear are within the resolving power of MRI, but these structures cannot be recognized because the endolymph and perilymph signals are identical. To clarify the interpretation and description of inner ear structures on MRI, we measured and calculated the volumes of the perilymphatic and endolymphatic spaces of the human ear. We found the total volume of the bony labyrinth to be approximately 192.5 mm 3 (endolymph, 34.0 mm 3 ; perilymph, 158.5 mm 3 ).
科研通智能强力驱动
Strongly Powered by AbleSci AI