查询词典 Ct

Materials and Methods CT and pyelography findings in 30 cases with pathologically proved renal tuberculosis were analyzed and com pared with pathologic results.

材料与方法搜集经手术病理证实的肾结核30例，分析其CT及肾盂造影表现，与病理结果对照。结果对于肾结核的诊断率，CT明显高于肾盂造影(P＜0.01)。

Objective: To investigate the X-ray findings of radiolucent ureteral calculus on IVU, and to evaluate these findings for making diagnosis when coupled with CT.

目的： 通过51例KUB、IVU与CT平扫的对照研究，探讨IVU有关输尿管阴性结石X线表现与CT相结合对输尿管结石的诊断价值。

Results: On head CT, there are some characteristic findings including relative leukohypodensity, obscure boundary between the gra...

新生儿颅脑正常CT表现与成人明显不同。在新生儿颅内疾病的CT诊断中，应避免将某些特殊的正常影像误诊为异常

Methods:Fifty paired embalmed cadaveric humeri (twenty-five pairs:fourteen from male donors and eleven from female donors) were scanned in medial-lateral and anterior-posterior position according to the humeral retroversion by CT. Images of the humeri in the transverse planes at the lowest border of neck,20mm and 40mm distal of LBN(LBN-20、LBN-40), isthmus, head-neck anterior-posteriorwere obtained. Sixty-one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset, head position, head-shaft angle, head to tuberosity height, head thickness, curvature radius, articular surface arc, neck diameter, isthmus position, proximal and distal border of isthmus, maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes, including LBN, LBN-20,LBN-40 and isthmus.

50根成对防腐肱骨(男14对，女11对)按肱骨头扭转角置于冠状位和矢状位，行肱骨全长，头颈矢状面，解剖颈下缘及其下20mm、40mm，髓腔狭窄部四平面CT扫描，由CT软件测量冠、矢状位髓腔内外参数共61项，包括头心—干轴距，头位置，头干角，头—结节高度差，头厚度，头半径，关节面张角，解剖颈直径，髓腔狭窄部位置，解剖颈下缘及其下20mm、40mm和狭窄部四个平面髓腔的最大冠、矢状径，皮质骨厚度等。

CT scanning can discover the characteristic features of tuberculosis of spine,CT is superior to conventional roentgenography in delineating the extent of body destruction,involvement of the spinal canal and existence of paraspinal soft tissue masses,and is superior to MRI in delineating sequestra and sclerous bone and calcification of cold abscess.

CT能够较好地显示脊柱结核的特征性表现，特别是在椎体及附件骨质破坏程度、侵及椎管情况、椎旁软组织显示方面优于常规X线平片检查，对死骨片、骨质硬化及冷脓肿钙化的显示优于磁共振成像。

Sacroiliac joint CT examination is useful in the diagnosis of early ankylosing spondylitis,and follow-up of the disease.

骶髂关节CT检查有利于AS的早期诊断和鉴别诊断，CT随访为判定AS疗效的一项重要指征。

Objective To study Application of Brain CT Perfusion and scan from head side to foot side in multislice CT angiography in the head and neck.

目的 探讨脑CT灌注及头侧向足侧扫描在头颈部CTA中的应用。

All the patients were initially evaluated by CT scan in 6 hours after head injury. Some cases who showed a controversy in diagnosis were subject to MRI.

首次CT扫描均在伤后6h内进行，对CT诊断有争议的颅脑损伤患者行MRI检查。

Objective: To report CT and/or MRI findings in five cases with adrenal gland sex characteristics abnormality, and to discuss the diagnostic value and limitation of CT and MRI for them combined with the documents.

目的：报告5例肾上腺性征异常病变的CT和／或MRI影像学表现，并结合文献讨论这两种影像检查方法对肾上腺性征异常病变的诊断价值和限度。

Sandy uroliths' in bladder and sigmoid flexure were clearly diagnosed with helical CT. At the same time, the location, size and shape of sandy urinary stones were satisfactorily found with intravenous X-ray radiology, B-mode ultrasonogram and helical CT. These results showed combined three methods in clinics were a fast precise methods to diagnose urolithiasis.

因此B超、螺旋CT和X射线腹部平片不仅对饲喂棉饼诱发的山羊砂石样结石有明确的诊断，而且可以方便地观察到结石的位置、大小、形态，三者的结合有利于对山羊砂石淋的快速、准确诊断。

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％。