神经影像技术用于创伤后应激障碍的研究进展  

The application status and progress of neuroimaging in post-traumatic stress disorder

作　　者：郎旭[1] 张云亭[1] 张权[1] 

机构地区：[1]天津医科大学总医院放射科,天津300052

出　　处：《国际医学放射学杂志》2016年第6期615-617,653,共4页International Journal of Medical Radiology

摘　　要：创伤后应激障碍(PTSD)是个体暴露于创伤相关应激因素引起一系列严重反应的精神障碍性疾病。近年来,神经影像技术的发展使研究人员发现更多的PTSD相关大脑结构和功能的特征性改变,MRI用于PTSD的研究对观察PTSD病人的脑形态及功能尤其重要。总结神经影像技术在PTSD中的应用现状及主要发现,及其在PTSD发病机制及诊疗研究中的潜力。Post-traumatic stress disorder（PTSD） is a mental disorder with a series of serious reactions that can affect individuals who have been exposed to trauma-related stress factors. In recent years, neuroimaging has enabled researchers to see more PTSD-related brain structural and functional changes. MRI of PTSD is very important to observe the morphology and function of the PTSD patients＇ brain. We summarized neuroimaging application status of PTSD and major findings.Finally, we explored potential neuroimaging prospectives in PTSD pathogenesis and treatment.

关 键 词：创伤后应激障碍 神经影像 磁共振成像 海马 杏仁核 

分 类 号：R445.2[医药卫生—影像医学与核医学] R741[医药卫生—诊断学]