Objective To investigate the accuracy and applied value of measurement of pulmonary flow velocity with phase-contrast MRI (PC-MRI).
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。
Because the information in the MRI is very important to medical treatment, it is a primary task that how to decrease noise from MRI by use of PC and digital image processing.
由于MRI图像中的信息对医疗诊断特别重要，因此如何利用数字计算机与数字图像处理理论对被噪声污染的图像进行降噪处理便成为了MRI图像处理的中心任务。
Because the information in the MRI is very important to medical treatment, it is a primary task that how to decrease noise from MRI by use of PC and digital image processing.
由于MRI图像中的信息对医疗诊断特别重要，因此如何利用数字计算机与数字图像处理理论对被噪声污染的图像进行降噪处理便成为了MRI图像处理的中心任务。
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