先天性感音聋的CT所见

被引:3
作者
宫娟 [1 ]
兰宝森 [1 ]
机构
[1] 北京同仁医院放射科
关键词
聋; 断层摄影术; X线计算机;
D O I
暂无
中图分类号
R816 [各部位及各科疾病的X线诊断与疗法]; R76 [耳鼻咽喉科学];
学科分类号
1001 ; 100105 ; 100207 ; 100213 ; 100602 ;
摘要
报告36例69只先天性感音聋耳的CT所见,多数可见耳蜗、前庭、半规管、前庭导水管或内耳道畸形,表现为变形、扩大、缩短或未发育。高分辨力 CT 弥补了多轨迹体层摄影的不足。经与30例60只正常耳的 CT 表现比较,提出了本病放射诊断的标准。
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