基于核自旋单重态的活体谷胱甘肽分子MRS信号选择
In Vivo Glutathione Molecular MRS Signal Selection Based on Nuclear Spin Singlet States
基于核自旋单重态的活体谷胱甘肽分子MRS信号选择 |
| 朱向炜, 杨雪, 魏达秀, 姚叶锋 |
|
In Vivo Glutathione Molecular MRS Signal Selection Based on Nuclear Spin Singlet States |
| ZHU Xiangwei, YANG Xue, WEI Daxiu, YAO Yefeng |
| 图1 利用核自旋单重态实现活体谷胱甘肽分子选择性信号检测的脉冲序列图. 其中OC1、OC2分别为制备和转移单重态的优化脉冲模块, 下方两幅波形图为OC1脉冲的功率与相位随时间变化的示意图 |
| Fig. 1 Pulse sequence diagram for selective signal detection of in vivo glutathione molecules using nuclear spin singlet, in which OC1 and OC2 represent the optimized pulse modules for singlet preparation and transferring, respectively. The two waveforms below illustrate the variation of amplitude and phase of the OC1 pulse |
|
|