查询词典 Ct

Objective To summarize the CT characteristics of serious head injury, and evaluate the patients' prognosis and clinical progress with CT after trephination and craniotomy.

目的 总结特重型颅脑损伤的CT表现特征；利用CT影像评估患者钻孔开颅术后预后及其临床转归。

There are characteristic clinical and CT findings in tuberous sclerosis,CT is very important for diagnosing tuberous sclerosis.

结节性硬化具有特征性的临床与CT特征，CT对结节性硬化的诊断价值极大。

Results:①The center of the homogeneous density soft tissue masses (mean CT value was 50HU) were located in the middle and lower tympanum,and the external auditory canal or the pharyngotympanic tube was involved in the earlier period;②the destructed b...

结果：中耳癌的CT特征：①表现为以中、下鼓室为中心的软组织密度灶，密度均匀，CT值50HU左右，外耳道及咽鼓管早期受累；②呈溶骨性骨质破坏，形态不规则，边缘无骨硬化表现，外耳道后壁破坏较前壁严重；③病灶侵入颞叶，形成肿块，灶周脑水肿不明显；④增强扫描见病灶有中度强化。结论：CT能确定中耳癌的存在及精确显示肿瘤累及范围。

Three-dimensional CT is more living than commen coronal CT in displaying the uncinate process and turbinates.

三维CT比普通冠状CT显示钩突、鼻甲形态更为真实、形象。

A subject was selected strictly from 30 healthy young people through nasal endoscopic examination, acoustic rhinometry measurement and CT scanning. Based on the CT image data of the subject, digital model of normal nasal cavity was reconstructed through Fluent 6.1.22 software. At the same time, according to the surgical requirements of FESS (remove the uncinate process and open the ethmoid sinus, maxillary sinus, and sphenoid sinus), post-FESS digital nasal cavity model was simulated. The viscous motion of nasal airflow before and after FESS was calculated by Navier-Stokes equations to compare the differences of airflow velocity, distribution, and pressure.

从30例健康青年人中，通过鼻内镜、鼻声反射测定仪及CT检查，严格筛选出一例研究对象，根据该入选对象的鼻腔CT影像资料，利用Fluent 6.1.22软件重建出正常鼻腔的数字模型，同时根据功能性鼻窦内镜手术的要求（切除钩突，开放筛窦、上颌窦和蝶窦）模拟出鼻内镜术后的鼻腔数字模型，再用Navier-Stokes方程对手术前后鼻腔气流的粘性运动进行数值计算，比较内镜手术前后鼻腔的气流速度、分布和压力的差异。

Objective: Be investigate the raise of the CT image quality in the variate factor of the controled CT scan.

目的：探讨CT扫描中的变量因素并加以控制从而提高CT图像质量。

The patients with vulvovaginitis are the high risk group of CT-and UU-infection, CT-and UU-infection in cervix may be responsible for infertility.

CT、UU感染的高危人群患阴道炎女性，CT、UU感染是导致女性不孕的一个重要因素，对患阴道炎女性及不孕女性应进行常规检查。

The apparatus of X ray CT of rocks is composed of two parts: CT equipment and loading system.

岩石CT面临的主要问题是如何获得各种试验条件下精确的CT图像及其成果的应用研究。

Results 100patients were diagnosed correctly by CT,7patients missed diˉagnosis;CT contrast examination is helpful to the diagnosis of ISH.

结果 CT正确诊断等密度硬膜下血肿100例，漏诊7例，CT增强扫描对诊断有一定帮助；46例MRI全部诊断正确。

Objective To understand CT features of polypoid ampullary carcinoma by enhanced dual-phase spiral CT.

目的了解螺旋CT 双期增强扫描显示乳头型壶腹癌的CT表现。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。