time-density curve的意思|示意
time-density曲线
time-density curve的网络常见释义
时间 肺癌线诊断技术[医学影像管理网] 增强和多层动态增强,是近年国内外研究的热点,今年swensen等[5]有了一份总结性的报告。 时间-密度曲线(time-density curve, tdc)――能够更准确地反映结节血供特点(强化特征):快速团注造影剂后,对结节最大层面进行连续同层面动态扫描
密度曲线 ...成像是在静脉内高速注射对比剂的同时,对靶器官进行连续同层动态扫描,获得靶器官所在层面组织的时间-密度曲线(time-density curve,TDC),反映了该器官中对比..
的时间密度曲线 云南医学影像网 生成情况。 CT灌注成像的基本技术方法是将对比剂经静脉快速团注,同时对选定层面进行快速动态CT扫描,可获得感兴趣区的时间密度曲线(time-density curve,TDC),根据不同的数字模型计算出局部组织的血流灌注量,以此来评价组织器官的灌注状态。其理论基础是核医学的放
的时间 ...静脉注射对比剂,同时对选定的某一兴趣层面(一层或多层)进行动态扫描,获得该层面内每一像素的时间-密度曲线(time-density curve,TDC),所用对比剂作为一种生理示踪剂,可准确反映局部微血管的功能状况,是从组织水平和微循环而获得组织的功能...
time-density curve相关短语
1、 time-density curve TDC 密度曲线
2、 density time curve 密度时间曲线
3、 time and density curve 的时间
time-density curve相关例句
The results of angiography before and after the stent implantation were compared and analyzed in experimental group, and then a time-density curve inside the aneurysm was fitted.
对实验组支架植入前后造影结果进行分析,拟合动脉瘤内时间-密度曲线。
Methods:Dynamic CT scan was performed in 9 volunteers, measuring the CT value of the same plane of aortic arch and the theoretical threshold was obtained by the time density curve(TDC).
方法:9例志愿者行主动脉弓同层动态增强扫描,利用获得的主动脉弓时间-密度曲线(TDC),寻求触发技术的理论阈值。
Time density dynamic perfusion curve of the tumor is slow rising and slow descending.
混合瘤时间密度曲线呈缓升缓降型;
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。