活体组织中的pH映射：体内31P核磁共振化学位移成像的一种应用。
pH mapping in living tissues: an application of in vivo 31P NMR chemical shift imaging.
作者信息
Morikawa S, Inubushi T, Kito K, Kido C
机构信息
Molecular Neurobiology Research Center, Shiga University of Medical Science, Japan.
出版信息
Magn Reson Med. 1993 Feb;29(2):249-51. doi: 10.1002/mrm.1910290214.
PMID:8429790
Abstract
Chemical shifts were extracted from in vivo 3-dimensional 31P NMR CSI data and pH images were constructed. The images could spatially resolve tissue pH ranging from 5.8 to 7.2 (with uncertainty of 0.11-0.17 pH unit) in an ischemia-reperfusion model of diabetic rat calf muscles.
摘要
从体内三维31P核磁共振波谱化学位移成像（CSI）数据中提取化学位移，并构建pH图像。在糖尿病大鼠小腿肌肉缺血再灌注模型中，这些图像能够在空间上分辨出范围为5.8至7.2（pH单位不确定度为0.11 - 0.17）的组织pH值。
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