节点文献
中国女性人体体段转动惯量的多元回归方程
Multiple regression equation for body segmental move inertia of young Chinese females
【摘要】 目的:测算并确定中国女性青年人体惯性参数及其数学模型,建立计算中国女性青年人体体段转动惯量的多元回归方程。方法:采用CT-图像分析仪测算法,对50例中国女性样本(18~23岁)进行体态参数测定、CT断层扫描、影像分析、测算,并进行相关回归分析。结果:获得了50例中国女性青年人体样本各体段转动惯量数据,设计了由16个体段组成的中国女性青年人体数学模型,并据此推导、建立了以身高、体重、体段长度、宽度、围度等为自变量的直接计算中国女性青年人体转动惯量的多元回归方程。结论:为直接从活体获取人体各体段的转动惯量参数提供了可靠的手段。
【Abstract】 Objective: To determine the data of move inertia of the segments and to set up the mathematical model of multiple regression equation for young Chinese female bodies.Methods: By using the CT,50 young Chinese female(18-23 year-old) was measured for the posture parameters,and CT data were subjected to relative regression analysis.Results: A series of the data of move inertia of the segments were obtained and a 16 segments mathematical model was established with a multiple regression equation,which could immediately calculated the move inertia of the segments of the young Chinese females.The body weight,stature,and the segmental length,wide,cercumference were used as independent variables.Conclusion: A dependable mean is developed for the immediately calculating the move inertia of the segments of the young Chinese female bodies.
【Key words】 body mass index; move inertia; regression analysis; CT photography;
- 【文献出处】 解剖学杂志 ,Chinese Journal of Anatomy , 编辑部邮箱 ,2005年05期
- 【分类号】R311;
- 【下载频次】85