FAST VOLUME SCANNING WITH FREQUENCY-SHIFTED BURST MRI

被引：21

作者：

DUYN, JH

VANGELDEREN, P

LIU, GY

MOONEN, CTW

机构：

[1] Laboratory of Diagnostic Radiology Research, OIR, NIH, Bethesda, Maryland

[2] NIH in Vivo NMR Research Center, BEIP, NCRR, National Institutes of Health

来源：

MAGNETIC RESONANCE IN MEDICINE | 1994年 / 32卷 / 03期

关键词：

MRI; BURST; FAST MRI; BRAIN;

D O I：

10.1002/mrm.1910320321

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：

We introduce a modified BURST imaging technique with reduced saturation effects and improved signal-to-noise ratio. The method applies a frequency shift to the RF excitation pulse on successive repetitions. It allows collection of 3D datasets of human brain within a few seconds, on a standard clinical scanner at 1.5 Tesla.

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收藏

页码：429 / 432

页数：4

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