DYNAMIC IMAGING OF CONTRAST ENHANCEMENT IN BRAIN-TUMORS

被引：26

作者：

BULLOCK, PR

MANSFIELD, P

GOWLAND, P

WORTHINGTON, BS

FIRTH, JL

机构：

[1] UNIV NOTTINGHAM,DEPT PHYS,NOTTINGHAM NG7 2RD,ENGLAND

[2] QUEENS MED CTR,NOTTINGHAM NG7 2UH,ENGLAND

[3] UNIV NOTTINGHAM,DEPT NEUROSURG,NOTTINGHAM NG7 2RD,ENGLAND

[4] UNIV NOTTINGHAM,DEPT ACAD RADIOL,NOTTINGHAM NG7 2RD,ENGLAND

来源：

MAGNETIC RESONANCE IN MEDICINE | 1991年 / 19卷 / 02期

关键词：

D O I：

10.1002/mrm.1910190217

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：

Gadolinium‐DTPA has been shown to be a good probe for demonstrating defects in the blood‐brain barrier, but it has a rapid rate of elimination so that peak circulating levels are short‐lived. In this study ultrafast echo‐planar imaging has been used in combination with a bolus injection of gadolinium‐DTPA to evaluate perfusion within brain tumors and to assess the degree of disruption of the blood‐brain barrier. The temporal profile of enhancement may allow discrimination between different tumor types. © 1991 Academic Press, Inc. Copyright © 1991 Wiley‐Liss, Inc., A Wiley Company

引用

页码：293 / 298

页数：6

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