Basic principles of MR spectroscopy

被引：5

作者：

Backens, M. ^{[1
]}

机构：

[1] Univ Klinikum Saarlandes, Klin Diagnost & Intervent Neuroradiol, D-66424 Homburg, Germany

来源：

RADIOLOGE | 2010年 / 50卷 / 09期

关键词：

MR spectroscopy (MRS); Chemical shift; Single voxel spectroscopy; Spectroscopic imaging; Metabolites; MAGNETIC-RESONANCE-SPECTROSCOPY; HUMAN-BRAIN INVIVO; METABOLITES; SPECTRA; NMR;

D O I：

10.1007/s00117-009-1950-8

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

MR spectroscopy (MRS) is a non-invasive method for investigating tissue metabolism. In the clinical setting proton spectroscopy based on the hydrogen nucleus (H-1) is primarily used for determining concentrations of important brain metabolites. This paper illustrates the physicochemical principles of MRS and the requirements for high quality spectra. Moreover, different techniques for acquiring localized spectra are demonstrated.

引用

页码：767 / 774

页数：8

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