COMPARTMENT ANALYSIS OF CONTRAST ENHANCEMENT IN BRAIN INFARCTIONS

被引：22

作者：

BERGSTROM, M ^{[1
]}

ERICSON, K ^{[1
]}

机构：

[1] KAROLINSKA INST,DEPT RADIAT PHYS,S-10401 STOCKHOLM 60,SWEDEN

来源：

JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | 1979年 / 3卷 / 02期

关键词：

Brain; Computed tomography; Contrast media; Infarction;

D O I：

10.1097/00004728-197904000-00016

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：

Contrast enhancement has been studied with computed tomography in 18 patients with brain infarction. Four patients were examined on more than one occasion. A mode of contrast medium administration has been used that results in constant blood iodine concentration during the investigation. The enhancement pattern was analyzed using a compartment model. A fast and a slow component of contrast enhancement was quantified for different parts of the infarct. Correlation with the age of the infarct confirms earlier studies, indicating a maximum enhancement at 2 to 4 weeks after the incidence of the infarct. © 1979 Raven Press, New York.

引用

页码：234 / 240

页数：7

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