法医学杂志

法医学杂志 ›› 2015, Vol. 31 ›› Issue (3): 196-199.DOI: 10.3969/j.issn.1004-5619.2015.03.006

• 论著 • 上一篇    下一篇

CT-VRT测量西南地区汉族人胸骨柄体和与身高的相关性

骆莹贞1，涂  梦1，范  飞1，郑杰骞2，杨  明3，李  涛4，张  奎1，邓振华1   

  1. （1. 四川大学华西基础医学与法医学院法医病理教研室，四川 成都 610041； 2. 四川大学华西医院放射科，四川 成都 610041； 3. 南充市公安局，四川 南充 637000； 4. 南充市蓬安县公安局，四川 南充 637000）
  • 发布日期:2015-06-25 出版日期:2015-06-28
  • 通讯作者: 邓振华，男，教授，主要从事法医临床学与影像学研究与教学；E-mail：fydzh63@163.com 张奎，男，副教授，主要从事法医学及法医影像学研究；E-mail：newman-zhk@163.com
  • 作者简介:骆莹贞（1989—），女，四川崇州人，硕士研究生，主要从事法医临床学研究与法医影像学研究；E-mail：yingzhenluo@163.com
  • 基金资助:

    上海市法医学重点实验室开放课题（KF1508）

Relation between Body Height and Combined Length of Manubrium and Mesosternum of Sternum Measured by CT-VRT in Southwest Han Population

LUO YING-ZHEN1, TU MENG1, FAN FEI1, ZHENG JIE-QIAN2, YANG MING3, LI TAO4, ZHANG KUI1, DENG ZHEN-HUA1   

  1. （1. Department of Forensic Pathology, West China of Pre-clinical and Forensic Medicine, Sichuan University, Chengdu 610041, China; 2. Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China; 3. Nanchong Municipal Public Security Bureau, Nanchong 637000, China; 4. Peng’an County Public Security Bureau, Nanchong 637000, China）
  • Online:2015-06-25 Published:2015-06-28

被引次数

4

摘要： 目的 采用CT容积再现技术（CT volume rendering technique，CT-VRT）测量西南地区汉族人胸骨柄体和，建立其与身高的回归方程。 方法 160例（男、女性各80例）西南地区汉族成年体检者通过CT-VRT（重建层厚1 mm）分别测量胸骨柄长和体长，二者的代数和即为柄体和。同时测量受检者真实身高，分别建立男、女性柄体和与身高的回归方程。 结果 分别建立了男、女性胸骨柄体和（x3）与身高（y）之间关系的一元回归方程（男性：y=135.000+2.118 x3；女性：y=120.790+2.808 x3）。两方程均具有统计学意义（P＜0.05），且预测准确性均为100%。 结论 CT-VRT能作为胸骨指标测量的有效方法。采用CT-VRT测量的胸骨柄体和能应用于西南地区汉族人身高推算。

关键词: 法医人类学, 胸骨, 身高, CT容积再现技术

Abstract: Objective To establish the linear regression equation between body height and combined length of manubrium and mesosternum of sternum measured by CT volume rendering technique （CT-VRT） in southwest Han population. Methods One hundred and sixty subjects, including 80 males and 80 females were selected from southwest Han population for routine CT-VRT （reconstruction thickness 1 mm） examination. The lengths of both manubrium and mesosternum were recorded, and the combined length of manubrium and mesosternum was equal to the algebraic sum of them. The sex-specific linear regression equations between the combined length of manubrium and mesosternum and the real body height of each subject were deduced. Results The sex-specific simple linear regression equations between the combined length of manubrium and mesosternum （x3） and body height （y） were established （male： y=135.000+2.118 x3 and female： y=120.790+2.808 x3）. Both equations showed statistical significance （P<0.05） with a 100% predictive accuracy. Conclusion CT-VRT is an effective method for measurement of the index of sternum. The combined length of manubrium and mesosternum from CT-VRT can be used for body height estimation in southwest Han population.

Key words: forensic anthropology, sternum, body height, CT volume rendering technique

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