脑血管狭窄的诊断-谷哥健康研究中心 ：① 二维（2D）和三维（3D）的时间飞跃法（Time of flight，TOF）；② 2D和3D的相位对比法（Phase contrast，PC）；③“黑血”技术（Black blood，BB）。最常用的方法是TOF法，3D-TOF可以从任意视角
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目的探讨相位对比法MR和形态体积分析法MR成像技术在评价心室功能中的临床应用价值。
Objective To investigate the clinical application value of phase contrast MR imaging and stereological cine MR imaging in the assessment of ventricular function.
目的：采用相位对比法磁共振成像(MRI)测量肺动脉血流量，探讨并评价两肺的血流灌注情况。
AIM: to measure the flow volume of pulmonary arteries by using phase contrast magnetic resonance imaging (MRI) and to investigate the values of phase contrast MRI in assessing pulmonary perfusion.
目的探讨相位对比法MR I (PC - MR I)测量肺动脉血流的准确性以及临床应用价值。
Objective To investigate the accuracy and applied value of measurement of pulmonary flow velocity with phase-contrast MRI (PC-MRI).
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