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3 在Bruker AVANCE 11.7 T NMR波谱仪平台采集的混合物水模的1H NMR谱. (a) Cr-GABA-GSH混合物水模的90˚单脉冲1H NMR谱图;(b)对混合物施加GSH-SFOC滤波脉冲后采集的1H NMR谱图;(c)为(a)、(b)中2.9 ppm~3.2 ppm区间的放大图
Fig. 3 1H NMR spectrum and filtered spectrum of Cr-GABA-GSH mixture phantom acquired on the Bruker AVANCE 11.7 T NMR spectrometer. (a) 1H NMR spectrum of the Cr-GABA-GSH mixture phantom using a 90˚ single pulse; (b) 1H NMR spectrum collected after applying GSH-SFOC filtering pulses to the mixture; (c) Enlarged view of the 2.9 ppm~3.2 ppm range of (a) and (b)