Diffusion pore imaging by hyperpolarized xenon-129 nuclear magnetic resonance.
Diffusion pore imaging by hyperpolarized xenon-129 nuclear magnetic resonance.
复制标题
超极化氙129核磁共振扩散孔成像
DOI:
10.1103/physrevlett.111.028101
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发表时间:
2013
影响因子:
8.6
通讯作者:
Laun FB
中科院分区:
文献类型:
--
作者:
Kuder TA;Bachert P;Windschuh J;Laun FB
While NMR diffusion measurements are widely used to derive parameters indirectly related to the microstructure of biological tissues and porous media, direct imaging of pore shapes would be of high interest. Here we demonstrate experimentally that complexly shaped closed pores can be imaged <?format ?>by diffusion acquisitions. Collecting the signal from the whole sample eliminates the problem of vanishing signal at increasing resolution of conventional NMR imaging. This approach may be used to noninvasively obtain structural information inaccessible so far such as pore or cell shapes, cell density, or axon integrity.
影响因子:
19.6
作者:
D. Novikov;E. Fieremans;J. Jensen;J. Helpern
通讯作者:
J. Helpern
影响因子:
3.3
作者:
T. Kuder;F. Laun
通讯作者:
F. Laun
DOI:
10.1006/jmrb.1995.1141
发表时间:
1995-10-01
期刊:
JOURNAL OF MAGNETIC RESONANCE SERIES B
影响因子:
--
作者:
DESWIET, TM
通讯作者:
DESWIET, TM