CNS vasculitis and vasculopathy - Efficacy and usefulness of diffusion-weighted echoplanar MR imaging

被引：49

作者：

Moritani, T ^{[1
]}

Hiwatashi, A ^{[1
]}

Shrier, DA ^{[1
]}

Wang, HZ ^{[1
]}

Numaguchi, Y ^{[1
]}

Westesson, PLA ^{[1
]}

机构：

[1] Univ Rochester, Med Ctr, Dept Radiol, Div Neuroradiol, Rochester, NY 14642 USA

来源：

CLINICAL IMAGING | 2004年 / 28卷 / 04期

关键词：

magnetic resonance; diffusion-weighted; vasculitis; vasculopathy;

D O I：

10.1016/S0899-7071(03)00191-8

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：

This pictorial essay illustrates the usefulness of diffusion-weighted imaging (DWI) on various vasculitis or vasculopathies, including systemic lupus erythematosus (SLE), Behaet's disease, Churg-Strauss disease, primary angitis of the central nervous system (PACNS), giant cell arteritis, infectious vasculitis, sickle cell disease, drug-induced vasculopathy and hypertensive vasculopathy. DWI proves to detect small and active ischemic changes not visible on conventional MRI, and it clearly discriminates cytotoxic from vasogenic edema in patients with cerebral vasculitis or vasculopathy. DWI seems useful in assessing the treatment and patient outcome. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：261 / 270

页数：10

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