基于优化控制核自旋谱编辑技术的乳酸信号选择

邵正泽, 王行乐, 杨雪, 辛家祥, 魏达秀, 姚叶锋

A Spectral Editing Technique Based on Optimized Control of Nuclear Spin to Realize Lactate Signal Selection

SHAO Zhengze, WANG Xingle, YANG Xue, XIN Jiaxiang, WEI Daxiu, YAO Yefeng

图1 基于谱编辑方法选择性检测乳酸的脉冲序列，命名为OC-谱编辑，黑色矩形分别表示水抑制脉冲模块WS、优化控制脉冲模块OC I以及优化控制脉冲模块OC II，黑色钟形表示用于相干散相的梯度场

Fig. 1 The pulse sequence based on spectral editing method to selectively detect lactate, which is called OC-spectral editing method. The black rectangles represent water suppression pulse (WS), pulses of OC I and OC II, respectively. The black bell denotes the gradient field used to coherence diphase