分析实质增强灶数量、形态、早期增强率和时间信号强度曲线形态并与良恶性病变比较。
Morphology, early phase enhancement rate, and signal intensity time course of the contrast enhancing areas in volunteers were investigated and compared with that of benign and malignant lesions.
动态资料的评价参数包括：早期增强率、时间信号强度曲线类型以及病变的形态学特征。
The parameters for evaluation in dynamic contrast enhanced MRI included early enhancement rate, time signal intensity curve pattern and lesion's morphological features.
测量病灶实体的增强程度，绘出动态时间-信号强度曲线。
The relative signal intensity of lesions was calculated and plotted as time intensity curves.
分析各组受检者的时间-信号强度曲线、峰值时间和肝脏灌注指数。
The time-intensity curve (tic), peak time and hepatic perfusion index of each group were analyzed.
对照组受检者单侧肢体运动均可在对侧大脑半球初级运动皮质观察到兴奋区，其最大信号像素时间-信号强度曲线与BLOCK模式运动时相一致。
Signal changes were observed within contralateral primary motor cortex in subjects of control group. The maximal signal pixel time-signal curve was the same to the movement of BLOCK model.
得出时间-信号强度曲线。
并绘制其时间一信号强度曲线。
The dynamic curves of signal-noise for each case were made and analysed.
并绘制其时间一信号强度曲线。
The dynamic curves of signal-noise for each case were made and analysed.
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