查询词典 nerve canal

Structures of cochlea were measured on the images of position I and II ,including upper hemicycile width of Basal turn, lower hemicycle width of Middle turn, Middle turn height, Cochlea height, Modiolus area, length and width of Cochlea Nerve Canal on image I and Basal turn diameter, Basal turn lumen on image II.

在标准方位图像上设计并测量耳蜗9个结构径线(笔者分别定义为径线A—I，图Ⅰ A-G，图Ⅱ H-I)，径线A约衡量底周上半周宽度，径线B约衡量中周下半周宽度，径线C约衡量中周高度，径线D约衡量耳蜗高度，径线E约衡量蜗轴面积，径线F衡量蜗神经管宽度，径线G衡量蜗神经管长度，径线H约衡量耳蜗底周外径，径线I约衡量底周管径。

Methods 300 cases (560 ears)of temporal CT axial images which were divided into two groups were retrospectively analyzed by statistics methods. There were 158 cases(316 ears)in normal group and 142 cases(244 ears)in abnormal group .The incidence of high jugular bulb , dehiscent jugular bulb, anterior location of sigmoid sinus, large sinus tympani, aberrant internal carotid artery, dehiscent of the facial nerve canal, excess of Korner's septum and mastoid antrum dysplasia were recorded.

回顾性分析300例(560耳)颞骨的HRCT轴位像，根据诊断结果将其分为正常组与疾病组，正常组158例(316耳)，疾病组142例(244耳)，统计以下变异的发生率：①颈静脉球高位②颈静脉球裸露③乙状窦前置④鼓室窦深位⑤迷走颈内动脉⑥面神经管水平段裸露⑦岩鳞隔过长⑧鼓窦缺如，并对结果进行统计学分析。

MethodsThe facial nerve canal CPR images of 83 cases of cholesteatomtaous tympanitis confirmed pathologically were retrospectively analyzed.

回顾分析经手术病理证实的83例胆脂瘤型中耳乳突炎患者面神经管曲面重组表现。

ObjectiveTo explore the clinical application value of 64-slice spical CT curved multiplanar reformation of the facial nerve canal in cholesteatomtaous tympanitis.

小 目的探讨64层螺旋CT面神经管曲面重组在胆脂瘤型中耳乳突炎中的应用价值。

Results Spiral CT findings of cholesteatomtous tympanitis included: soft tissue mass in the tympanium, tympanal sinus and mastoid,destruction of the bone including ossicles chain,secutum,facial nerve canal,semricirular canal,sigmoid sinus plate, tegmenttympanic.

结果：胆脂瘤型中耳炎的螺旋CT表现为鼓室、鼓窦及乳突区软组织肿块，常伴有骨质破坏，其中包括听小骨、盾板、面神经管、半规管、乙状窦及鼓室盖骨质破坏。

The ability of showing the fracture and enlargement of geniculate fossa of facial nerve canal in axial and coronal imaging were compared.

比较轴面和冠状面图像对面神经管膝状神经窝扩大的显示情况。

Results Different signs of the lesions were demonstrated on X-ray plain film, such as locular,rough of bone trabecula and soap bubble-like changes ,frequently accompanied by dilatation of the mandibular nerve canal.

结果颌骨高流速血管畸形在X线平片上呈现多种表现，如囊状、骨小梁粗糙及&皂泡样&改变，多伴下颌神经管的扩张

Objective To study the value of multislice helical CT multiplanar reformation to the display of facial nerve canal and the diagnosing of facial paralysis.

目的 探讨多排螺旋CT对面神经管显示能力及其在周围性面神经麻痹诊断中的应用价值。

Methods:Axial and coronal scaning were performed in 50 persons (100 ears),and facial nerve canal was observed with MPR in multiple angles.

对50例（100耳）进行了轴位、冠状位扫描，并对面神经管进行了多角度的MPR观察及测量各段的长度与角度。

Results Ten cases with fractures of the facial nerve canal, fracture involving the tympanic segment in 8 cases and the labyrinthine segment in 2 cases.

本研究的目的在于探讨64层螺旋CT及图像后处理技术对继发性面神经管病变的临床价值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。