ELIMINATION OF SUSCEPTIBILITY DISTORTIONS AND REDUCTION OF DIFFUSION ATTENUATION IN NMR MICROSCOPY BY LINE-NARROWED 2DFT

被引：20

作者：

SHARP, JC ^{[1
]}

BOWTELL, RW ^{[1
]}

MANSFIELD, P ^{[1
]}

机构：

[1] UNIV NOTTINGHAM,CTR MAGNET RESONANCE,DEPT PHYS,FRS,UNIV PK,NOTTINGHAM NG7 2RD,ENGLAND

来源：

MAGNETIC RESONANCE IN MEDICINE | 1993年 / 29卷 / 03期

关键词：

NMR; MICROSCOPY; SUSCEPTIBILITY; DISTORTION;

D O I：

10.1002/mrm.1910290321

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：

NMR imaging at high field strengths is adversely affected by magnetic susceptibility variations within the specimen. This is especially true in NMR microscopy. We present results using a line‐narrowed imaging sequence which overcomes the image distortions associated with the frequency encoded readout method. Signal attenuation due to diffusion in static magnetic field gradients is also reduced. Copyright © 1993 Wiley‐Liss, Inc., A Wiley Company

引用

页码：407 / 410

页数：4

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