法医学杂志 ›› 2020, Vol. 36 ›› Issue (4): 549-558.DOI: 10.12116/j.issn.1004-5619.2020.04.022

• 综述 • 上一篇    下一篇

MRI在法医学活体年龄推断中的研究进展

鲁婷, 范飞, 施蕾, 邓振华   

  1. 四川大学华西基础医学与法医学院,四川 成都 610041
  • 发布日期:2020-08-25 出版日期:2020-08-28
  • 通讯作者: 邓振华,男,教授,主要从事法医临床学和法医影像学研究;E-mail:dengzhenhua@scu.edu.cn
  • 作者简介:鲁婷(1994—),女,硕士研究生,主要从事法医影像学研究;E-mail:951742682@qq.com
  • 基金资助:
    国家自然科学基金面上资助项目(81373252,81971801)

Research Progress on the Forensic Age Estimation in Living Individuals Using MRI

LU Ting, FAN Fei, SHI Lei, DENG Zhen-hua   

  1. West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
  • Online:2020-08-25 Published:2020-08-28

摘要: 活体年龄推断是法医学研究的重要任务之一,尤其是在青少年及成人早期。基于左手X线片、口腔曲面断层片及锁骨胸骨端CT检查已是广泛应用的成熟手段。然而,X射线技术对人体辐射较大,在非诊疗目的下的影像辐射不符合当今主流的医学伦理。MRI为无辐射的断层影像,是目前活体年龄推断的研究和发展方向之一。本文通过总结MRI在既往年龄推断研究中的常用指标及分析方法,以期了解其发展动态,为后期相关研究提供思路。

关键词: 法医人类学;年龄测定, 骨骼;年龄测定, 牙齿;磁共振成像;综述

Abstract: One of the major tasks in the forensic field is age estimation in living individuals, especially in adolescents and young adults. The X-ray examination of left hand, panoramic radiograph and CT scan of the sternal end of clavicles are mature means that are widely used. However, the X-ray technique has great radiation on the human body, and imaging radiation for non-diagnosis and treatment purposes does not conform to the current mainstream medical ethics. MRI is nonradioactive tomographic imaging and is one of the research and development directions in forensic age estimation in living individuals now. This paper summarizes the common indicators and analysis methods of MRI in previous research of age estimation, in order to get better understanding of its trends and provide a clue for future relevant studies.

Key words:  forensic anthropology, age determination by skeleton, age determination by teeth, magnetic resonance imaging, review