^(18)F-FDG PET/CT-MRI三模式显像在大脑灰质异位诊断中的应用  

Application of ^(18)F-FDG PET/CT-MRI three-mode imaging in heterotopic gray matter

作　　者：李雪蓉 李蒙 涂宁 冯洪燕 卜丽红 Li Xuerong;Li Meng;Tu Ning;Feng Hongyan;Bu Lihong(PET Center,Renmin Hospital of Wuhan University,Wuhan 430060,China)

机构地区：[1]武汉大学人民医院PET中心,430060

出　　处：《国际放射医学核医学杂志》2021年第11期733-735,共3页International Journal of Radiation Medicine and Nuclear Medicine

摘　　要：大脑灰质异位(HGM)是由于胚胎时期神经元移行中途受阻而在异常部位聚集所引起的一种少见的先天发育异常。笔者通过对HGM患者行 ^(18)F-氟脱氧葡萄糖(FDG)PET/CT-MRI三模式显像分析其影像学特征,以期提高对该病影像学表现的认识,从而进行准确诊断和及时治疗。Heterotopic gray matter(HGM)is a rare congenital developmental abnormality caused by the accumulation of neurons in abnormal parts due to the blockage of neuronal migration in the embryonic stage.The authors analyzed the imaging characteristics of a patient with HGM by ^(18)F-fluorodeoxyglucose(FDG)PET/CT-MRI three-mode imaging,in order to improve the understanding of the imaging manifestations of the disease,so as to facilitate accurate diagnosis and timely treatment.

关 键 词：脑灰质异位 氟脱氧葡萄糖 PET/CT 胚胎时期 影像学特征 先天发育异常 影像学表现 及时治疗 

分 类 号：R741[医药卫生—神经病学与精神病学]