MR perfusion imaging in a case of cerebral proliferative angiopathy

被引：18
作者：
Ducreux, D
Petit-Lacour, MC
Marsot-Dupuch, K
Bittoun, J
Lasjaunias, P
机构：
[1] Univ Paris 11, CHU Bicetre, Dept Neuroradiol, F-94270 Le Kremlin Bicetre, France
[2] Univ Paris 11, CHU Bicetre, U2R2M CNRS, CIERM, F-94270 Le Kremlin Bicetre, France
来源：
EUROPEAN RADIOLOGY | 2002年 / 12卷 / 11期
关键词：
magnetic resonance imaging; intracranial arteriovenous malformations; perfusion;
D O I：
10.1007/s00330-001-1293-y
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：
Proliferative angiopathy is an uncommon type of cerebral arteriovenous shunt characterized by an extensive capillary network with normal brain intermingled and few clinical symptoms (mostly seizures and headaches). This case report depicts an extensive proliferative angiopathy located in the right hemisphere. Its hemodynamic disturbances were studied with MR perfusion imaging (local or remote areas of increased time to peak, decrease ratio of signal, and relative regional cerebral blood volume values).
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收藏
页码：2717 / 2722
页数：6
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