死后尸体CT影像学特征变化研究进展  

Research Progress on Postmortem Changes of Computed Tomography Imaging Characteristics on Corpses

作　　者：董贺文 孙溢[2] 钱辉 简俊祺 邵煜 李正东 邹冬华 刘宁国 万雷 汪茂文 陈忆九 张建华 DONG He-wen;SUN Yi;QIAN Hui;JIAN Jun-qi;SHAO Yu;LI Zheng-dong;ZOU Dong-hua;LIU Ning-guo;WAN Lei;WANG Mao-wen;CHEN Yi-jiu;ZHANG Jian-hua(Shanghai Key Lab of Forensic Medicine,Key Lab of Forensic Science,Ministry of Justice,Shanghai Forensic Service Platform,Academy of Forensic Science,Shanghai 200063,China;Criminal Investigation Detachment of Fuzhou Public Security Bureau,Fuzhou 350011,China;Anhui Quancheng Judicial Authentication Center,Hefei 230041,China)

机构地区：[1]司法鉴定科学研究院上海市法医学重点实验室司法部司法鉴定重点实验室上海市司法鉴定专业技术服务平台,上海200063 [2]福州市公安局刑侦支队,福建福州350011 [3]安徽全诚司法鉴定中心,安徽合肥230041

出　　处：《法医学杂志》2019年第6期716-720,共5页Journal of Forensic Medicine

基　　金：十三五国家重点研发计划资助项目(2016YFC0800702);国家自然科学基金资助项目(81722027,81671869,81701863,81571851);上海市法医学重点实验室资助项目(17DZ2273200);上海市司法鉴定专业技术服务平台资助项目(19DZ2290900);中央级科研院所公益科研专项资助项目(GY2017G-4,GY2019Z-2)

摘　　要：死后尸体变化于死亡后立即出现,会不同程度地改变尸体原有的结构特征,并在计算机断层扫描(computed tomography,CT)图像上表现出特异性改变,有时易出现假阳性与假阴性,影响损伤或疾病的鉴别。本文系统地综述了死后尸体CT影像学的变化特点,以进一步拓展虚拟解剖技术在法医病理学鉴定实践中的应用,为鉴别损伤、疾病与正常死后变化提供参考。Postmortem changes on corpses appear immediately after death, and can transform the original structure characteristics of the corpse to different degrees as well as show specific changes on computed tomography(CT) images, sometimes with false positives and false negatives, influencing the identification of injuries or diseases. This paper systematically summarizes the postmortem changes of computed tomography imaging characteristics on corpses, to further expand the application of virtopsy in the practices of forensic pathology identification, and provide reference for the identification of injuries, diseases and changes after normal death.

关 键 词：法医病理学 死后变化 计算机断层扫描 虚拟解剖 综述 

分 类 号：DF795.1[医药卫生—法医学]