扩散张量成像技术在颞叶癫痫中的应用进展  

Application of diffusion tensor imaging intemporal lobe epilepsy

作　　者：张娜娜 陈博宇[1] 范国光(审校)[1] ZHANG Nana;CHEN Boyu;FAN Guoguang(Department of Radiology,The First Hospital of China Medical University,Shenyang 110000,China)

机构地区：[1]中国医科大学附属第一医院放射科,沈阳110000

出　　处：《国际医学放射学杂志》2023年第4期426-429,共4页International Journal of Medical Radiology

摘　　要：颞叶癫痫(TLE)是最常见的局灶性癫痫,大多数TLE病人易发展成为药物难治性癫痫,治疗难度显著增加。扩散张量成像(DTI)是一种能够在体、无创性显示脑白质纤维束,能够从微观结构和宏观网络的角度充分挖掘影像信息,为TLE的诊疗提供依据。近年来,多模态MRI和DTI衍生技术的发展,使DTI在TLE中的研究和诊疗中得到进一步应用。就DTI技术的发展及其在TLE中的相关应用进展展开综述。Temporal lobe epilepsy(TLE)is the most prevalent form offocal epilepsy,with a significant proportion of patients progressing todrug-resistant epilepsy,this resistance poses substantial challenges in treatment.Diffusion tensor imaging(DTI)can non-invasively visualize white matter fiber bundles in vivo.It can fully mine image information from the perspective of microscopic structure and macro network,providing basis for the diagnosis and treatment of TLE.In recent years,the development of multi-modal magnetic resonance imaging and DTI derived technology has enabled the further application of DTI in the research and diagnosis of TLE.This article reviews the recent development of DTI technology and its application in TLE.

关 键 词：颞叶癫痫 磁共振成像 扩散张量成像 

分 类 号：R742.1[医药卫生—神经病学与精神病学] R445.2[医药卫生—临床医学]