磁共振成像上扩散受限模式的诊断方法
Diagnostic approach to restricted-diffusion patterns on MR imaging.
作者信息
Finelli Pasquale F
机构信息
Department of Neurology, Hartford Hospital and University of Connecticut School of Medicine, Hartford.
出版信息
Neurol Clin Pract. 2012 Dec;2(4):287-293. doi: 10.1212/CPJ.0b013e318278bee1.
Abstract
The vast majority of restricted-diffusion abnormalities result from acute stroke, and as such, the diagnosis may be problematic when this MRI feature results from other causes. Distinct patterns of restricted diffusion seen with various disease conditions can play an important diagnostic role. The association of certain diseases with a given restricted-diffusion pattern allows for a focused assessment to determine a specific etiology.
摘要
绝大多数扩散受限异常是由急性中风引起的，因此，当这种MRI特征由其他原因导致时，诊断可能会有问题。在各种疾病情况下出现的不同扩散受限模式可发挥重要的诊断作用。某些疾病与特定的扩散受限模式之间的关联有助于进行有针对性的评估，以确定具体病因。
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