Magnetic resonance imaging of the internal auditory canal.
Magnetic resonance imaging of the internal auditory canal.
复制标题
内耳道磁共振成像。
DOI：
10.1148/radiology.151.1.6701297
复制
发表时间：
1984
期刊：
影响因子：
19.7
通讯作者：
V. Haughton
中科院分区：
文献类型：
--
作者：
D. Daniels;R. Herfkins;P. Koehler;S. Millen;K. Shaffer;A. Williams;V. Haughton
使用原型 1.4 或 1.5 特斯拉磁共振 (MR) 扫描仪对 3 名完全或主要患有耳小管内神经瘤的患者和 5 名可能正常内耳道的患者进行了检查。磁共振图像显示内耳道中的第七和第八脑神经。小管内神经瘤的直径比神经更大，信号强度也稍强。早期结果表明，即使在内耳道中也可以检测到最小程度的神经增大。
Three patients with exclusively or predominantly intracanalicular neuromas and 5 with presumably normal internal auditory canals were examined with prototype 1.4- or 1.5-tesla magnetic resonance (MR) scanners. MR images showed the 7th and 8th cranial nerves in the internal auditory canal. The intracanalicular neuromas had larger diameter and slightly greater signal strength than the nerves. Early results suggest that minimal enlargement of the nerves can be detected even in the internal auditory canal.