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- Dilatation of internal acoustic canal on the plain film of skull was easily found in cases of acoustic neuroma (70%), and rarely seen in meningioma. 26例(70%25)听神经瘤病人的内听道在常规头部检查均有腐蚀扩大徵象,脑膜瘤则仅一例有之。
- APPLIED ANATOMY OF THE SPACE AROUND INTERNAL ACOUSTIC CANAL IN POSTERIOR CRANIAL FOSSA VIA KEYHOLE APPROACH 枕下乙状窦后锁孔入路的应用解剖
- Anatomical study of identification internal acoustic canal in posterior cranial fossa endoscopes surgery 迷路后进路内镜手术中内耳道的定位
- Keywords anterior transpetrosal approach;petroclival region;cochlea;internal acoustic canal;internal carotid artery;geniculate ganglion;trigeminal nerve;eminentia arcuata; 关键词经岩骨前部入路;岩斜区;耳蜗;内耳道;颈内动脉;膝状神经节;三叉神经;弓状隆起;
- internal acoustic canal 内耳道
- There is much impacted cerumen over the right external acoustic canal. 在右边外听道有许多塞住的耳垢.
- Objective:To manage the back wall defect of external acoustic canal and opened mastoid cavity which was remained from radical mastoidectomy. 目的:探讨处理好乳突根治术后遗留的外耳道后壁缺损及开放的乳突腔的方法。
- internal acoustic(auditory) canal 内耳道
- Objective:To investigate the application of one stage otoptasty for congenital atresia of the external acoustic canal and malformations of the middle ear and the auricle. 目的 :探讨 期整复术治疗先天性外耳、中耳畸形和外耳道闭锁并存的患者的疗效。
- There were 3 specimens(3/40, 7.5%) whose base ring of cochlea extensed into internal acoustic meatus(IAM). 40侧标本中有3侧(7.;5%25)耳蜗底周突入到内听道(internal acoustic meatus,IAM)内。
- A further expcrimental investigation of a controllable arti-ficial transition by means of internal acoustic excitation was carriedout in flat-plate boundary layers. 本文对声激发控制边界层转换问题在低湍流度风洞中作了进一步实验研究。
- A low-speed wind tunnel test shows that beneficial effects on enhancing lift can be obtained by using internal acoustic excitation to control the shedding vortices. 二元后台阶低速风洞实验表明,用内部声激励控制脱落旋涡能够获得有利的增升效应。
- The propagation modes of internal acoustic field and the elasticity and wall thickness influence to them in a water-filled elastic tube waveguide were researched by applying the strict elastic theory . 本文采用严格的弹性理论,研究了水声声管的内部声场的传播模式以及弹性和壁厚对内部声场的影响。
- The experiments successfully indicated that the transition location of laminar boundary layer can be controlled by internal acoustic excitation with an appropriate input power in a frequency range which is far beyond the Tollmien-Schlichting wave range. 实验结果表明:边界层转捩位置可以用内声激发扰动控制。
- Objective To understand minute anatomy and adjacent relationship of human internal acoustical meatus(IAM). 目的了解人类内听道的微细解剖,以及毗邻关系。
- branch of internal acoustic meatus 迷路动脉, 内耳道支
- fundus of internal acoustic meatus 内耳道底
- internal acoustic meatus suprameatal 内耳道上
- Internal acoustic meatus of temporal bone 颞骨内耳道
- internal acoustic meatus operation by labyrinth 经迷路达内耳道手术