查询词典 ct.

Investigation and discussion is various the portrait equipment having the three-dimensional body imaging function applies to hitting the target clinically, many row CT are worth to the application that the bone and arthrotrauma fracture 3-D rebuild, helix CT valuation in cultivating operation in the tooth, helix CT 3-D rebuilds in application in tibia platform fracture , 3-D rebuilds the technology realization to be able to provide the portrait diagnose and the medical treatment decision-making accurately.

中国医科大学临床医学七年制，沈阳， 110001）择要：探讨多种具有三维立体成像功用的影像装备在临床中的应用，多排CT对骨与关节外伤性骨折三维重建的应用价值，螺旋CT在牙种植手术中的评价，螺旋CT三维重建在胫骨平台骨折中的应用，三维重建技术的实现可以准确地提供影像诊断和医疗决策。

The air trapping volume had an obvious correlation with FEF50% and MMEF(X^2=10.48, P.01). Conclusions: The CT manifestations of prognosis are demonstrated later than bacteriology. There is a limitation in assessing the activity of pulmonary tuberculosis only by CT signs. CT plays a role in demonstration of secondary small airway changes after bacteriologically cured.

肺结核CT征象转归滞后于细菌学转归，仅凭CT征象对治疗后肺结核活动性判定存在限度；CT对肺结核细菌学治愈后的继发小气道病变的评价有较高价值。

Pneumocephalus and sinus hydrops were detected by thin-setion CT scan and regular CT scan , Thin-setion CT scan can clearly revealed basicranial fracture line while regular CT scan can not.

回顾分析41例颅底骨折患者常规CT及薄层CT扫描结果。结果本组患者均有颅底骨折的临床征象。

CT images of SMA5 frequently show lobulate lesions with strongly enhanced solid and cystic components. UA occurs mostly in young patients, and typically appears as cystic lesion with mild to moderate enhancement of the wall on CT images. MA often appears in old patients, and shows extensive bone destruction, soft tissue mass, ill-defined margin, and strong enhancement on CT images.

SMA多见于中年人，在CT上多表现为强化明显的囊实性肿块，边界清楚；UA常见于年轻人，在CT上表现为囊性肿物，囊壁轻中度强化；MA多见于老年患者，在CT上常显示广泛骨破坏，软组织肿块常见，强化明显，边界不清。

Results Ureteral calculuses were showed as high density image in CT scanning.The CT values of the ureteral calculuses less than 7.5mm in diameter were beyond 83HU.The detection rate by CT was 96.3%.In all the 82 cases,ureteral with calculuses were found dilated and 69 cases with nephrohydrosis.

结果 输尿管膀胱入口处结石具有特征性的CT表现，即圆形或枣核状钙化高密度影，结石直径＜7.5mm，CT值≥83HU，CT确诊率96.3%。82例均发现病侧输尿管增粗，69例发现病侧肾盂少量积水，肾盂未见积水的输尿管膀胱入口处结石13例，其结石直径＜3.8mm。

Results All 34 cases included 29 carotid atherosclerosis,10 mlid luminal stenosis, 12 moderate luminal stenosis, 5 severe luminal stenosis,2 segmental occlusion;15 calcified plaque,10 noncalcified plaque,9 mixed plaque ;The total CT value ranged from 20-1140Hu,and the CT value of calcified plaque ranged from 220-1140Hu,the CT value of noncalcified plaque ranged from 20-73Hu; hese 7 positive findings included 1 left common carotid artery abnomal origin,2 carotid artery aneurysm and 4 vertebral artery stenosis.

结果 34例患者中，颈动脉粥样硬化者29例，管腔轻度狭窄者10例，中度狭窄者12例，重度狭窄者5例，节段闭塞者2例；钙化斑块15例，非钙化斑块10例，混合斑块9例； CT值范围20-1140Hu，其中钙化斑块CT值220-1140Hu，非钙化斑块CT值20-73Hu；左侧颈总动脉起源异常者1例；颈动脉体瘤2例；椎动脉狭窄者4例。

Abstract��� objective to explore and analyse the value of progressive obstructive jaundice by ct.methods the thesis had collected 48 obstructive jaundice cases which had been confirmed on surgical opertion,pathology and clinic,it included 48 benign obstructive jaundice cases,19 malignant obstructive jaundice cases,which had already been carried out a reriew for its image and clinical datas.results ct had a higher accuracy for the position,noxa and qualitative diagnosis of obstructive jaundice.conclusion ct has a very high clinical application value for obstructive jaundice.

目的 探讨并分析ct在诊断梗阻性黄疸中的价值。方法收集经手术病理和临床证实的梗阻性黄疸48例，其中良性梗阻性黄疸29例，恶性梗阻19例，对其影像学及临床资料进行回顾性分析。结果 ct检查对梗阻性黄疸部位、病因及定性诊断准确性较高。结论 ct对梗阻性黄疸具有较高的临床应用价值。

The interior structures of mediastinum space occupying focus could be observed directly by CT examination.In addition,CT could identify cystic or parenchymatous mass and understand the relationship between blood vessels and focus.

本文通过我院1998年至2003年间收治的60例纵隔占位性病变术前CT诊断与术后病理结果的对比分析，验证了胸部CT对纵隔占位性病变定位、定性的价值，补充一些少见的纵隔占位灶的CT表现分析在鉴别诊断中易于混淆的CT征象。

Methods ct scan were performed with patients suffered from lumbar or abdominal blunt trauma, and ct findings of 24 patients with renal trauma or companying with adjacent injuried organs were analyzed retrospectively.results according to the ct features of part, range and extent of the injured kinds, the lesions could be divided into 4 types:(1) type ⅰ, simple subpeplos hematoma (4 cases);(2) type ⅱ, renal parenchyma trauma (7 cases);(3) type ⅲ, renal parenchyma accompanying hematoma (8 cases);(4) type ⅳ,broken kidney accompanying perinephric hematoma (5 cases).

对闭合性腰部或腹部创伤患者行ct扫描，分析24例肾脏损伤或合并邻近脏器复合性损伤患者的ct征象。结果：根据肾损伤的部位、范围和程度可将ct表现分为四型：ⅰ型，单纯肾包膜下血肿，4例；ⅱ型，肾实质挫伤，7例；ⅲ型，肾挫裂伤并肾内血肿，8例；ⅳ型，肾裂伤伴肾周血肿，5例。

Results CT scan indicated that cancer relapsed 3 to 84 months after surgery.For patients with colostomy,the CT scan showed nodular or lobulated mass in the areas of perineum and presacralis,as well as loss of presacral fat space.For patients without colostomy.CT finding included thickened rectal wall with unregular proximal tumor,rectal obliteration,rectostenosis and ddisplacement of perirectal fat space.

结果 肿瘤复发的CT表现：造瘘术后CT表现为会阴及骶前区肿块，呈结节状或分叶状，骶前脂肪间隙消失；无造瘘术后CT表现新直肠壁增厚伴不规则偏心性肿块，管腔狭窄及闭塞，直肠周围脂肪间隙狭窄移位。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。