法医学杂志 ›› 2023, Vol. 39 ›› Issue (3): 231-239.DOI: 10.12116/j.issn.1004-5619.2023.530208

所属专题: 法医学亲子和亲缘关系鉴定专题

• 综述 • 上一篇    下一篇

法医学亲缘关系鉴定方法和研究热点

李燃1,2(), 孙宏钰1()   

  1. 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
  • 收稿日期:2023-02-16 发布日期:2023-07-06 出版日期:2023-06-25
  • 通讯作者: 孙宏钰
  • 作者简介:孙宏钰,女,教授,博士研究生导师,主要从事法医物证学研究;E-mail:sunhy@mail.sysu.edu.cn
    李燃(1991—),男,博士后,主要从事法医物证学研究;E-mail:654163930@qq.com
  • 基金资助:
    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)

Methods and Research Hotspots of Forensic Kinship Testing

Ran LI1,2(), Hong-yu SUN1()   

  1. 1.Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510089, China
    2.School of Medicine, Jiaying University, Meizhou 514015, Guangdong Province, China
  • Received:2023-02-16 Online:2023-07-06 Published:2023-06-25
  • Contact: Hong-yu SUN

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。

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

Abstract:

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.

Key words: forensic genetics, kinship, identity by descent, identity by state, likelihood ratio, method of moment, challenging biological materials, pedigree analysis, review

中图分类号: