的时间密度曲线 time-density curve ; TDC
的时间-密度曲线 time-density curve ; time attenuation curve
组织的时间密度曲线 time density curves ; TDC
一像素的时间密度曲线 time-density curve ; TDC
素的时间密度曲线 timedensity curve ; TDC
相应的时间密度曲线 time-density curve ; TDC
的时间―密度曲线 time-density curve
的时间一密度曲线 TDC ; time-density curve
的时间一密度曲线图 time-density curve
动脉的时间密度曲线 TDC ; timedensitycurve
资料与方法对经手术、病理证实的孤立性肺结节病患者40例，行前瞻性螺旋CT动态增强扫描，分析最大强化值及时间密度曲线。
Materials and Methods 40 patients of pulmonary nodules proved pathologically were performed with dynamic enhanced CT to analyze peak net nodule enhancement and time-attenuation curves.
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。
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).
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