The Eclipse Sign As A Radiological Presentation Of Neurosarcoidosis
INTERNATIONAL JOURNAL OF NEUROSCIENCE(2020)
摘要
Neurosarcoidosis is a rare inflammatory neurological condition. We describe a challenging radiological presentation of neurosarcoidosis. The eclipse sign refers to hypo T1-weighted parenchymal or leptomeningeal images surrounded by circular gadolinium enhancement. The eclipse sign was identified in 3 out of 46 patients with histologically-proven neurosarcoidosis. The eclipse sign may correspond to necrotizing parenchymal or leptomeningeal granuloma. This sign expands the spectrum of radiological presentations of neurosarcoidosis.
更多查看译文
关键词
Neurosarcoidosis, MRI, necrotizing, granuloma
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要