侧位X片上颅内面积的研究──其逐步回归方程式与评价

人类学学报 ›› 1996, Vol. 15 ›› Issue (01): 41-44.

侧位X片上颅内面积的研究──其逐步回归方程式与评价

李仁，刘树元，王从和，李昊

出版日期:1996-03-15 发布日期:1996-03-15

A study of the area of endocranial lateral profile一Its stepwise regressive equation and evalualion

Li Ren, Liu Shuyuan, Wang Conghe

Online:1996-03-15 Published:1996-03-15

摘要/Abstract

摘要： 本文对１８—７６岁正常成人１０４人（男６７，女３７）的Ｘ线颅侧位片进行了颅最大长（Ｘ１）、颅高（Ｘ２）、颅底长（Ｘ３）、鼻根点一枕外隆凸点长（Ｘ４）、耳上颅高（Ｘ５）、颅矢状弧（Ｘ６）和侧位片上颅腔面积（Ｙ）的测量，用电子计算机对数据进行了逐步回归分析处理，筛选出推算颅腔侧面积的最佳因子Ｘ１、Ｘ２和Ｘ４。它们之间呈正相关关系，其复相关系数Ｒ＝０．６２，Ｐ＜＜０．０００５，相关系数有高度显著性。故建立逐步回归方程式：Ｙ＝４３．１７Ｘ１＋２４．６８Ｘ２＋４１．６６Ｘ４－１８６５．８７（ｍｍ２）本方程可供推算成人侧位片上颅内面积使用。

关键词: 侧位片上颅内面积;逐步回归方程

Abstract: Lateral aspect X-ray films were used to study the area of endocranial profile in 104 (male 67, female 37) adults (18-76). The measurments include cranial maximum length(X1), cranial height(X2)，cranial basis length(X3), nasion一inion length(X4), auricular height(X5), sagittal arc(X6) and the area of cranial cavity(Y). X1, X2 and X4 were found to be the significant factors in calculating the area. The multiple correlative coefficient is R=0.62, P<<0.0005. The stepwise regressive equation is then obtained as Y=43.17X1+24.68X2+41.66X4-1865.87(mm2).The equation may be applied to calculate the area of endocranial profile of the adult.

Key words: Area of endocranial profile; Stepwise regressive equation

李仁，刘树元，王从和，李昊. 侧位X片上颅内面积的研究──其逐步回归方程式与评价[J]. 人类学学报, 1996, 15(01): 41-44.

Li Ren, Liu Shuyuan, Wang Conghe. A study of the area of endocranial lateral profile一Its stepwise regressive equation and evalualion[J]. Acta Anthropologica Sinica, 1996, 15(01): 41-44.