法医学亲缘关系鉴定方法和研究热点  

Methods and Research Hotspots of Forensic Kinship Testing

作　　者：李燃[1,2] 孙宏钰 LI Ran;SUN Hong-yu(Faculty of Forensic Medicine,Zhongshan School of Medicine,Sun Yat-sen University,Guangzhou 510089,China;School of Medicine,Jiaying University,Meizhou 514015,Guangdong Province,China)

机构地区：[1]中山大学中山医学院法医学系,广东广州510089 [2]嘉应学院医学院,广东梅州514015

出　　处：《法医学杂志》2023年第3期231-239,共9页Journal of Forensic Medicine

基　　金：国家自然科学基金面上资助项目(81971798);广东省自然科学基金面上资助项目(2019A1515011527)。

摘　　要：亲缘关系鉴定在司法鉴定实践中有广泛的应用需求。本文梳理了亲缘关系相关的概念,综述了状态一致性法、似然比法、矩量法和血缘一致性片段法等亲缘关系分析方法的基本原理、优缺点和应用范围,并对疑难生物检材的亲缘关系鉴定、复杂亲缘关系鉴定、法医学系谱分析、非人源生物检材等研究热点进行了讨论。Kinship testing is widely needed in forensic science practice.This paper reviews the definitions of common concepts,and summarizes the basic principles,advantages and disadvantages,and application scope of kinship analysis methods,including identity by state(IBS)method,likelihood ratio(LR)method,method of moment(MoM),and identity by descent(IBD)segment method.This paper also discusses the research hotspots of challenging kinship testing,complex kinship testing,forensic genetic genealogy analysis,and non-human biological samples.

关 键 词：法医遗传学 亲缘关系 血缘一致性 状态一致性 似然比 矩量法 疑难生物检材 系谱分析 综述 

分 类 号：R89[医药卫生—法医学] DF795.2[医药卫生—临床医学] D919.2[政治法律—诉讼法学]