基于DTI的直方图分析和功能扩散影像评估低级别胶质瘤化疗后结构改变

• 作 者: A.Castellano M.Donativi R.Rudà G.De Nunzio M.Riva A.Iadanza 王玉亮
• 机 构: Neuroradiology Unit and CERMAC, San Raffaele Scientific Institute and Vita-Salute San Raffaele Unive
• 出 处: 国际医学放射学杂志
• 发表日期: 2016年04期
• 关键词: 直方图分析 低级别胶质瘤 功能扩散 DTI 替莫唑胺 影像 扫描序列 摘要 配准 各向异性

摘要目的探讨用DTI直方图分析和功能扩散影像(f DM)来评估低级别胶质瘤(LGG)替莫唑胺(TMZ)化疗后的结构改变的价值。方法共有21例LGG病人于TMZ治疗前、治疗3个疗程和6个疗程后均行3 T MR检查,扫描序列包

Abstract Objective To investigate the value of histochemical analysis (DTI) and functional diffusion imaging (f DM) to evaluate the structural changes of low grade glioma (LGG) after temozolomide (TMZ) chemotherapy. Methods A total of 21 LGG patients underwent 3 T MR examination before TMZ treatment, after 3 courses of treatment and after 6 courses of treatment. Scanning sequence packages