Low-field MRI of laser polarized noble gas.
作者： C. H. Tseng , G. P. Wong , V. R. Pomeroy , R. W. Mair , D. P. Hinton
DOI: 10.1103/PHYSREVLETT.81.3785
关键词: Noble gas 、 Helium 、 Optics 、 Magnetic resonance imaging 、 Porous medium 、 Low field mri 、 Materials science 、 Lung disease 、 Nuclear magnetic resonance 、 Electromagnetics 、 Laser
摘要: NMR images of laser polarized 3He gas were obtained at 21 G using a simple, homebuilt instrument. At such low fields magnetic resonance imaging (MRI) thermally samples (e.g., water) is not practical. Low-field noble MRI has novel scientific, engineering, and medical applications. Examples include portable systems for diagnosis lung disease, as well voids in porous media within metallic systems.
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