放射影像学方法测量活体女性颈椎推算身高  

Estimation of body height from the heights of the cervical vetebrae in living body of female by computer radiography

作　　者：张召晖[1] 常云峰[1] 舒永康[2] 周晓蓉[1] 范涛[1] 余建群[3] 黄林[3] 邓振华[1] 

机构地区：[1]四川大学华西基础医学与法医学院,四川成都610041 [2]公安部物证鉴定中心,北京100038 [3]四川大学华西医院放射科,四川成都610041

出　　处：《中国法医学杂志》2008年第2期77-81,共5页Chinese Journal of Forensic Medicine

基　　金：四川省科技攻关项目(05JB013-006-01)

摘　　要：目的测量颈椎高度建立四川汉族女性人群的身高推算方程,为法医学个人识别提供帮助。方法应用计算机X线摄影放射学方法,在209例四川汉族女性颈椎CR片上测量C3～C7椎体高度,并准确测量身高。按年龄是否大于45岁进行分组,对各颈椎的测量数据与身高进行线性回归分析,建立颈椎推算身高的回归方程。结果共建立一元回归方程36个,多元回归方程12个,所有回归方程经线性回归模型假设检验,均有统计学意义(P<0.05)。所建立的回归方程的复相关系数(r)在0.628～0.280范围内,回归方程的标准误在4.03～5.03cm范围内。结论本研究所建立的回归方程,可用于四川汉族女性颈椎的身高推算。Objective To estimate the stature of the female Hart people measuring their the cervical vetebrae （C3 -C7 ）and to help for identification in forensic in Sichuan province, by medicine. Methods The heights of anterior and posterior border of different cervical vetebrae on the computer radiography （CR） and the body height of 209 subjects were measured, of which was divided into 2 groups according to that if her age exceed 45 years old. Linear regression analysis was performed between the dimensions of cervical vetebrae and the body height. The linear regression equations for stature estimation were produced based on the dimensions of cervical vetebrae. Results Thirty-six regression equations and 12 multiple regression equations were obtained in this study. Each equation has been checked by analysis of variance of linear regression model and proved to be appropriate in statistic （ P 〈 0.05 ）. The correlation coefficients ranged from 0. 628 to 0. 280 and the standard error was from 4.03cm to 5.03cm. Conclusion The regression equations obtained in this study could be used for stature estimation of the female Han people in Sichuan Province.

关 键 词：法医人类学 放射学 身高推算 颈椎 线性回归分析 

分 类 号：D919[医药卫生—法医学]