Methods in our study, 8 selected clinical cases with leg swelling underwent indirect ct venography of lower extremity 10 times.
方法本组共收集8例有下肢肿胀病例10人次行该方法检查。
Objective To evaluate diagnostic value of multislice CT venography (MSCTV) in detecting venous thrombosis of the lower extremity.
目的探讨多层螺旋CT静脉造影（MSCTV）对下肢静脉血栓诊断的临床应用价值。
Objective To assess the value of indirect CT venography of lower extremity in the diagnosis of venous thrombosis in lower extremity.
目的评价间接下肢CT静脉造影检查在下肢静脉血栓诊断中的价值。
Objective:To evaluate diagnostic value of 16-slice spiral CT venography(MSCTV)in detecting venous thrombosis of the lower extremity.
目的：探讨16层螺旋CT静脉血管成像技术对下肢深静脉血栓性病变的诊断价值。
To investigate the optimal delay time and slice thickness of CT venography (CTV) of the head in order to get better images and to improve the diagnosis for cerebral venous system diseases.
目的选择脑ct静脉造影(CTV)的最佳扫描时相及重建层厚，以获得良好的脑静脉图像，提高脑静脉系统疾病的CT诊断水平。
To investigate the optimal delay time and slice thickness of CT venography (CTV) of the head in order to get better images and to improve the diagnosis for cerebral venous system diseases.
目的选择脑ct静脉造影(CTV)的最佳扫描时相及重建层厚，以获得良好的脑静脉图像，提高脑静脉系统疾病的CT诊断水平。
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