ANISOTROPIC DIFFUSION IN ETCHED PARTICLE TRACKS STUDIED BY FIELD GRADIENT NMR

被引：5

作者：

FUJARA, F ^{[1
]}

ILYINA, E ^{[1
]}

NIENSTAEDT, H ^{[1
]}

SILLESCU, H ^{[1
]}

SPOHR, R ^{[1
]}

TRAUTMANN, C ^{[1
]}

机构：

[1] UNIV MAINZ,INST PHYS CHEM,D-55099 MAINZ,GERMANY

来源：

MAGNETIC RESONANCE IMAGING | 1994年 / 12卷 / 02期

关键词：

FIELD GRADIENT NMR; ANISOTROPIC TRANSLATIONAL DIFFUSION; ETCHED PARTICLE TRACKS;

D O I：

10.1016/0730-725X(94)91527-X

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：

Etched particle tracks produced after heavy ion irradiation of polymer foils are used as model systems to test the performance of NMR in a newly developed ultrahigh magnetic field gradient system. The stimulated NMR echo decay of molecules diffusing in the channels, formulated in terms of the self part of the intermediate scattering function, is anisotropic and yields the form factor of the channels.

引用

页码：245 / 246

页数：2

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