Growth-related shape changes in the fetal craniofacial complex of humans (Homo sapiens) and pigtailed macaques (Macaca nemestrina): a 3D-CT comparative analysis.
Growth-related shape changes in the fetal craniofacial complex of humans (Homo sapiens) and pigtailed macaques (Macaca nemestrina): a 3D-CT comparative analysis.
复制标题
人类 (Homo sapiens) 和猪尾猕猴 (Macaca nemestrina) 胎儿颅面复合体与生长相关的形状变化：3D-CT 比较分析。
DOI：
10.1002/ajpa.10125
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
Richtsmeier,JoanT
中科院分区：
文献类型：
--
作者：
Zumpano,MichaelP;Richtsmeier,JoanT
这项研究调查了猕猴和人类在胎儿时期是否具有共同的相对生长模式。胎儿样本包括16只雄性辫尾猕猴(平均年龄20.5周)和17名人类(9只雄性和8只雌性；平均年龄29.5周)。对于每个个体，从三维CT重建图像和二维CT轴位切片中收集了颅骨上18个地标的三维坐标。早期组和晚期组分别来自人类(早期平均年龄24周，N=8；晚期平均年龄34周，N=9)和猕猴样本(早期平均年龄17.7周，N=7；晚期平均年龄23周，N=9)。对早期组和晚期组进行了种内和种内比较。为了确定猕猴和人类是否有共同的胎儿相对生长模式，通过比较早期和晚期群体估计的人类体型变化，将其与早期和晚期猕猴群体之间的估计模式进行了比较。所有比较均采用欧氏距离矩阵分析。种内比较表明，生长中的胎儿头骨沿内侧尺寸显示出最大的变化。人类生长过程中的变化主要局限于颅底和上颚，而猕猴的面部中部则发生了局部变化。种间比较表明，这两个灵长类物种没有共同的相对增长模式，猕猴的模式特征是相对于人类面部中部增长。我们的结果表明，这些物种头面部骨骼的形态差异部分是由胎儿生长模式的差异建立的。Am J Phys Anthropol120：339-351,2003。©2003 Wiley-Liss公司
This study investigates whether macaques and humans possess a common pattern of relative growth during the fetal period. The fetal samples consist of 16 male pigtailed macaques (mean age, 20.5 gestational weeks) and 17 humans (9 males and 8 females; mean age, 29.5 gestational weeks). For each individual, three‐dimensional coordinates of 18 landmarks on the skull were collected from three‐dimensional computed tomographic (CT) reconstructed images and two‐dimensional CT axial slices. Early and late groups were created from the human (early mean age, 24 weeks, N = 8; late mean age, 34 weeks, N = 9) and macaque samples (early mean age, 17.7 weeks, N = 7; late mean age, 23 weeks, N = 9). Inter‐ and intraspecific comparisons were made between the early and late groups. To determine if macaques and humans share a common fetal pattern of relative growth, human change in shape estimated from a comparison of early and late groups was compared to the pattern estimated between early and late macaque groups. Euclidean distance matrix analysis was used in all comparisons. Intraspecific comparisons indicate that the growing fetal skull displays the greatest amount of change along mediolateral dimensions. Changes during human growth are primarily localized to the basicranium and palate, while macaques experience localized change in the midface. Interspecific comparisons indicate that the two primate species do not share a common pattern of relative growth, and the macaque pattern is characterized by increased midfacial growth relative to humans. Our results suggest that morphological differences in the craniofacial skeleton of these species are in part established by differences in fetal growth patterns. Am J Phys Anthropol 120:339–351, 2003. © 2003 Wiley‐Liss, Inc.
登录
查看更多内容
人类产前发育中期鼻上颌复合体的矢状生长
DOI：
--
发表时间：
1965
期刊：
Journal of dentistry research
影响因子：
--
作者：
A. Burdi
通讯作者：
A. Burdi
猕猴胎儿的颅底：大小和形状的定量分析
DOI：
--
发表时间：
1978
期刊：
Journal of dentistry research
影响因子：
--
作者：
P. Lestrel;R. N. Moore
通讯作者：
R. N. Moore
面部生长的形态测量研究
DOI：
--
发表时间：
1993
期刊：
影响因子：
--
作者：
J. Richtsmeier;Alan Walker
通讯作者：
Alan Walker
人属和猕猴面部生长的比较研究。
影响因子：
2.8
作者：
D. Enlow
通讯作者：
D. Enlow
DOI：
--
发表时间：
1978
期刊：
影响因子：
--
作者：
R. Strand;F. Gilles
通讯作者：
F. Gilles