查询词典 Ct

Objective To evaluate CT, especially HRCT, scanning in the diagnosis of the simple fracture of medial orbital wall.

目的分析和评价CT、特别是高分辨率CT扫描对眼眶单纯内侧壁骨折的诊断价值。

Results CT scan directly showed that the main signs of peripheral pulmonary adenocarcinoma were deep lobulation sign,spiculation sign,spiculate protu-berance sign,vacuole sign or air bronchogram,pleural identation sign,vessel convergence sign,mediastinal lymph node enlargement and metastasis into distant organs.

结果 CT扫描直接显示，51例周围型肺腺癌主要CT征象是分叶征，毛刺征，棘突征，空泡征或空气支气管征，胸膜凹陷征，血管集束征等。

Methods The CT images of 256 patients with acute craniocerebral trauma were summarized and classified, and the prognosis was statically analyzed.

方法对256例急性颅脑外伤病人的CT表现进行总结分型，并分析 CT分型结果与预后的关系。

Perfusion CT can stratify the leel of risk of subsequent infarction for normal-appearing regions on noncontrast CT.

CT灌注成像能对NCCT上表现正常的脑组织发展为脑梗死的危险性进行评估分层。

Methods: The characteristics of plain CT and contrast-enhanced CT in 29 patients with nodular struma and 13 patients with thyroid carcinoma which were retrospectively analyzed.

对比分析29例结节性甲状腺肿和13例甲状腺癌的CT影像特征。

Results CT showed kidney enlargement in 39 cases,marginal irregularity in 56,subcapsular hematoma in 47,intra renal hematoma in 36,perinephric hemorrhage in 36,laceration or tear in 48,shattered kidney in 8,disruption or occlusion of the main renal artery in 1.The coincidence rate of CT grading with surgical results was 100%.

结果：CT表现为肾影增大39例；肾轮廓不规则56例；肾包膜下血肿47例；肾内血肿36例；肾周血肿31例；肾撕裂或断裂48例；肾粉碎8例；肾动脉主干断裂或闭塞1例。

objective: to evaluate the clinical application of helical ct for the location or treatment of maxilla embedded tooth in the dental orthopaedics.method: 18 cases with embedded tooth of maxilla were made with clinical examination, dentomaxillary pantomography, submaxilla lateral projection and helical ct.the operation be done for supernumerary tooth,distorted teeth,inverted tooth.three embedded tooth of non-inverted tooth were done by orthopaedics.result: among the 18 embedded tooth ,there were 11 palatally and 6 labially presented teeth,1 the 18 patients is mediately with completely inverted supernumerary tooth.all preoperative assessment are one and all in operative or orthopaedics and primary wound healing.

四川大学华西口腔医学院正畸科，四川成都 610041摘要：目的：正畸治疗中对上颌埋伏牙如何定性，定位，并要对此是采取手术拔除［1］或者是正畸治疗进行探讨。方法：对18例（其中1例为2颗多生牙，1颗多生牙已长出，另一颗为完全倒置的多生牙），上颌前部埋伏牙采用临床检查以及拍摄全景片、头侧位片螺旋ct轴位和表面成像等检查［2～4］对埋伏的多生牙、畸形牙和倒置牙共15例采用了相应的手术进路拔除，对形态正常且不倒置的3颗埋伏牙采用了正畸治疗。

Firstly in this paper human mandibula was scanned by spiral CT. Then the data from CT was import into software (MIMICS 7.10) to reconstruct 3-D digital model. Software (Surfacer 10.5) was used to remove useless points , smooth the curves and output the STL file. The file was input into the rapid prototyping system, and was converted to slice format.

本研究首先用螺旋CT扫描离体人下颌骨，得到断层图像数据不经任何转换直接输入MIMICS软件进行三维重建，得到CAD三维数模，输入Surfacer软件除去杂点干扰，平滑曲面后，保存为STL文件，输入SLS快速成形系统通过激光烧结精铸蜡粉所制作的人下颌骨复制体，其形态、大小及结构与下颌骨实体标本基本一致。

Methods:80 cases of TS were studied with EEG and CT.Results: The tuberous sclerosis were found in all patients by CT.

目的：探讨结节性硬化症的脑电图和头颅CT的特征及其与临床的关系。

Methods :Clinical and CT data of 68 cases of jaw tumors and tumorous lesions proved pathologically and surgically were investigated retrospectively. The characteristic manifestations of CT were analyzed.

回顾性分析68例经手术和病理证实的颌骨肿瘤及肿瘤样病变的临床及CT资料，分析各种病变的影像特点。

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％。