Diffusion-weighted magnetic resonance imaging for demonstration of cerebral infarcts

被引:9
作者
Bartylla, K
Hagen, T
Globel, H
Jost, V
Schneider, G
机构
[1] UNIV SAARLAND,NEUROL KLIN,HOMBURG,GERMANY
[2] UNIV SAARLAND,RADIOL KLIN,ABT RADIODIAGNOST,HOMBURG,GERMANY
来源
RADIOLOGE | 1997年 / 37卷 / 11期
关键词
cerebral infarction; magnetic resonance imaging; diffusion;
D O I
10.1007/s001170050294
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
Forty-one patients demonstrating clinical symptoms for cerebral infarction were investigated by magnetic resonance imaging with diffusion-weighted echo-planar imaging (DWI) and T2-weighted imaging (T2WI). In 8 patients only DWI showed the cerebral lesions clearly. One patient with positive DWI and T2WI suffered from HSV encephalitis. DWI is superior to T2WI in assessment of small cortical infarcts and cerebral infarction in patients with preexisting vascular lesions. DWI is not specific, so other causes like cerebral hematoma and encephalitis have to be considered.
引用
收藏
页码:859 / 864
页数:8
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