中耳

Methods We reviwed the courses of diagnosis and therapy of 17 patients with masked otitis media and mastoiditis.

总结17例隐匿性中耳乳突炎的手术治疗经验。

To analyze the CT features and diagnosis of 43 cases of mastoiditis with clinical diagnosis, including 26 cases proved by surgery, by studying them retrospectively.

目的：对42例资料完整，其中26例经手术病理证实的中耳乳突炎行回顾性分析，探讨其CT特征、诊断及鉴别。

HRCT can correctly diagnose and orientate mastoiditis, but can not easily distinguish granullomatous from cholesteatoma.

由于HRCT能清晰显示颞骨结构，对中耳乳突炎性病变发现及定位较准确，对胆脂瘤和肉芽肿型鉴别仍有一定困难。

Detailed history and essential image examinations, such as computer tomography scanning of temporal bone, are important for the suspected patients of masked otitis media and mastoiditis.

对于可疑的隐匿性中耳乳突炎病人，要注意详细收集病史，辅以必要的检查，颞骨薄层CT等影像学检查是主要的诊断方法；多数病人需手术治疗，要注意掌握手术时机，减少并发症。

Pupilary light reflex, Physiological function of rod and cone, Photosensory transduction mechanism of rod; Sound transmission in middle ear and microphonic potential.

瞳孔对光反射、锥视杆细胞的生理功能、杆细胞感光换能机制；中耳传音功能和微音器电位。

To objectively evaluate the surgical trauma to the basilar membrane of the cochlea after cochlear implant electrode insertion through analyzing the thresholds of cochlear microphonic of round window electrocochleography recording pre and post cochlear implant operation.

分析人工耳蜗电极植入前后圆窗耳蜗电图中耳蜗微音电位阈值的变化，以客观评估人工耳蜗植入手术是否对耳蜗基底膜造成损伤。

Objective To investigate the effects of chronic sinusitis on middle ear function.

目的 探讨慢性鼻窦炎对中耳功能的影响。

If your balance is affected, it may indicate a middle ear problem.

如果您的余额是受影响的，它可能表明，中耳的问题。

Objective To investigate CT value of postoperation on the middle ear and the effect of surgery.

目的探讨中耳术后CT检查的价值和手术效果。

Objective:To explore the CT appearances of the middle ear cancer,and to provide evidences for clinical diagnosis and treatment.

目的：探讨中耳癌的CT表现和特征，为临床诊治提供依据。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。