Thin film MRI - high resolution depth imaging with a local surface coil and spin echo SPI

被引:38
作者
Ouriadov, AV [1 ]
MacGregor, RP [1 ]
Balcom, BJ [1 ]
机构
[1] Univ New Brunswick, Dept Phys, MRI Ctr, Fredericton, NB E3B 5A3, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
pure phase encode; spin echo; SPI; depth imaging; thin film; nafion; drying; polymerization; diffusion coefficient; T-2; relaxation time mapping; wetting;
D O I
10.1016/j.jmr.2004.04.015
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A multiple echo, single point imaging technique, employing a local surface coil probe, is presented for examination of thin film samples. Depth images with a nominal resolution of 5 mum were acquired with acquisition times on the order of 10 min, The method may be used to observe dynamic phenomenon such as polymerization, wetting, and drying in thin film samples. It is readily adapted to spatially resolved diffusion coefficient and T-2 relaxation time mapping. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:174 / 186
页数:13
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