ct venography

基本解釋

Methods In our study, 8 selected clinical cases with leg swelling underwent indirect CT venography of lower extremity 10 times.
方法本組共收集8例有下肢腫脹病例10人次行該方法檢查。
Objective To assess the value of indirect CT venography of lower extremity in the diagnosis of venous thrombosis in lower extremity.
目的評價間接下肢CT靜脈造影檢查在下肢靜脈血栓診斷中的價值。
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.
目的選擇腦CT靜脈造影（CTV）的最佳掃描時相及重建層厚，以獲得良好的腦靜脈圖像，提高腦靜脈系統(tǒng)疾病的CT診斷水平。
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