利用耻骨MSCT三维重组技术推断成人活体年龄  

Age Estimation of Adult Living Donor by Pubic MSCT Three-dimensional Reconstruction

作　　者：方俊杰[1] 秦明[1] 肖圣兵[1] 陈林[1] 刘斌[2] FANG Jun-jie;QIN Ming;XIAO Sheng-bin;CHEN Lin;LIU Bin(Key Laboratory of Forensic Examination and Identification of National Public Security Organs, Institute of Forensic Science of Anhui Public Security Department, Hefei 230061, China;The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China)

机构地区：[1]安徽省公安厅物证鉴定中心全国公安机关重点法医学检验鉴定实验室,安徽合肥230061 [2]安徽医科大学第一附属医院,安徽合肥230022

出　　处：《法医学杂志》2018年第2期150-153,共4页Journal of Forensic Medicine

基　　金：安徽省科技厅科技强警资助项目(1201b0403017)

摘　　要：目的建立基于成人耻骨MSCT三维重组推断活体年龄的方法,并验证其准确性与可靠性。方法收集300名年龄大于17岁的志愿受试者的耻骨联合面容积再现(volume rendering,VR)图像,对不同年龄段人群运用耻骨联合面推断年龄的方法和公式,对受试者的年龄进行推断。结果 300名受试者中,生物学年龄与实际年龄相差1岁以内的117例,相差>1~2岁的178例,相差大于2岁的5例。结论 MSCT三维重组技术可以用于成人活体年龄的推断,推断结果准确性与可靠性较高。Objective To establish a method for the age estimation of adult living donor based on pubic MSCT three-dimensional reconstruction and verify its accuracy and reliability. Methods The volume rendering（VR） image data of pubic symphysis surface were collected from 300 volunteers aged over 17 years old. According to different age groups, the age estimation of these volunteers was performed by the method and formula of pubic symphysis surface. Results In the 300 volunteers, the difference between biological age and actual age was 1 year in 117 cases, 1-2 years in 178 cases, 2 years in 5 cases.Conclusion MSCT three-dimensional reconstruction technology of pubic symphysis surface can be used to estimate the age of adult living donor, which can provide a high accurate and reliable result.

关 键 词：法医人类学 年龄测定 骨骼 体层摄影技术 螺旋计算机 耻骨联合 

分 类 号：DF795.6[医药卫生—法医学]