Kamman R L, Go K G, Muskiet F A, Stomp G P, Van Dijk P, Berendsen H J
Magn Reson Imaging. 1984;2(3):211-20. doi: 10.1016/0730-725x(84)90007-9.
Proton spin longitudinal (T1) and transverse (T2) relaxation and proton density studies were carried out on human fatty tissue and bovine white matter, both in the native state and after immersion in D2O. It is concluded that nuclear magnetic resonance signals from fatty tissue result mainly from methyl and methylene protons of hydrocarbons. No contribution from lipid protons could be detected for white matter, although it contains a high percentage of lipids. Imaging experiments, resulting in T1, T2, and proton density maps, support the results obtained with spectroscopic relaxation studies.
对人体脂肪组织和牛白质进行了质子自旋纵向（T1）和横向（T2）弛豫以及质子密度研究，研究对象包括天然状态以及浸入重水（D2O）后的样本。研究得出结论，脂肪组织的核磁共振信号主要来自碳氢化合物的甲基和亚甲基质子。尽管白质含有高比例的脂质，但未检测到脂质质子对白质的核磁共振信号有贡献。生成T1、T2和质子密度图的成像实验支持了通过光谱弛豫研究获得的结果。
