内窥镜

The experiments show that our method is efficient and is easy to implemented, and the model can be rendered in real time. The speed of our method is 200 times faster than Hoppe's VDPM, which can meet the requirement of virtual endoscope.

实验表明，该算法效率高、数据结构简单、易于实现，其速度比Hoppe的VDPM算法快200倍以上，可以满足虚拟内窥镜实时绘制的要求。

Objective To evaluate the technique and clinical application of CT virtual endoscopy in larynx and hypopharynx.

目的 探讨正常和异常喉及下咽部的CT仿真内窥镜成像技术及其初步临床应用。

Results: The satisfactory MPR images of cochlea, bony semicircular canals, internal auditory meatus and other intratemporal structures can be obtained. The SSD images could show some important bony marks of temporal bone and spatial relationships between them clearly. On coronal plane, SSD images can vividly demonstrate the shape and spatial relationships of malleus and incus. A series images were obtained as the virtual endoscope moved from the external auditory canal to the middle ear cavity.

结果：MPR能在不同切面显示耳蜗、半规管、内耳道及面神经管垂直段等结构，显示率为100%；SSD能清晰显示颞骨重要的骨性结构，如内耳门、颈静脉孔等，冠状位切割后的SSD图像能生动地显示锤骨、砧骨的立体形态及空间关系；CTVE可模仿内窥镜从外耳向中耳移动，清晰显示骨性外耳道、鼓室内侧壁及听骨链等结构。

Objective\ To provide morphological data for the route, location and techniques of the intranasal endoscopy.

目的为鼻内窥镜的入路及观察定位和手术操作提供形态学依据。

Objective To observe the clinical efficacy of dacryorhinostotomy remedy for chronic dacryocystitis under intranasal endoscope.

目的观察鼻内窥镜下泪囊鼻腔造漏术治疗慢性泪囊炎的临床疗效。

To explore the cure effect of combination of TCM and WM and nasal endoscope operation on laryngeal keratosis.

对比观察喉角化症经鼻内窥镜手术及中西医结合治疗法的疗效。

96 patients with vocal cord were treated with supportive laryngoscopy in combination with nasal endoscopy.

方法应用支撑喉镜联合鼻内窥镜为96例声带病变患者治疗，并配合术前术后的护理及禁声、用声的指导。

Manometry and endoscopy may also be necessary.

测压术和内窥镜可能也是必要的。

Mass morphological observation: Nasal and sinus cavity got clean within 1 to 2 weeks postoperatively. Operative cavity had the De-mucous reaction from 4 to 6 weeks, such as mucous edema, vesicles, granulation tissue, mini-polyps, fibrous hyperplasia, and adhesion or regenerated diseases may appear in this stage.

结果： (1)对鼻内窥镜术腔大体形态学观察：术后1—2周术腔分泌物较多，残余渗血形成干硬血痂，粘膜表面纤维素渗出物形成模样结构，组织粘膜充血水肿；术后4—6周术腔分泌物减少，术腔可见小囊泡、肉芽、纤维结缔组织增生等病变。

From 1995 to 1998, 9 patients of mycosis sphenoiditis were treated with endoscopic sinus surgery.

9例真菌性蝶窦炎患者，均采用鼻窦内窥镜手术治疗。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。