point resolved spectroscopy
na infinity twin speed 1.5t超导磁共振机,单通道相控阵头线圈,zoom场,点分辨自旋回波波谱(point resolved spectroscopy,press)技术,单体素分析,以横断位t2wi图像作为参考图,感兴趣区分别置于横断位所示长t2异常信号灶及对侧相...
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Point-Resolved Echo Spin Spectroscopy
点分辨自旋回波波谱(Point-Resolved Echo Spin Spectroscopy,PRESS) 点分辨自旋回波波谱由90度~180度~ 180度脉冲和三个正交梯度组成,入图4所示,采蜡第二个回...
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