Zaichenko A A
Arkh Anat Gistol Embriol. 1985 May;88(5):81-2.
Frontal saw-cuts of 60 human cranial fornices (age 1-21 years) served as the material for the investigation. By means of the microscope MBC-2 thickness of the bones was measured. The age changes of the bone thickness in the cranial fornix are approximated by the function of asymptotic growth TK' = 5.3-3.5 X 10(-0.14(X-1) (mm), where X = 1.2,..., 8 and logistic function TK' = 1/(1 + 10(11.4 - 0.74X) +4.93 (mm), where X = 8.9,..., 21 (years). Thus the bone thickness of the cranial fornix undergoes the pubertal spurt of growth, when the maximal rate in increasing thickness is noted between 15 and 16 years of age. This phenomenon should determine certain increase in dimentions of the skull during the pubertal period.
以60个1至21岁人类颅穹窿的额状锯切片作为研究材料。借助MBC - 2显微镜测量了骨骼厚度。颅穹窿骨厚度的年龄变化可用渐近生长函数TK' = 5.3 - 3.5×10^(-0.14(X - 1))(毫米)来近似表示,其中X = 1.2,...,8;以及逻辑斯蒂函数TK' = 1/(1 + 10^(11.4 - 0.74X)) + 4.93(毫米),其中X = 8.9,...,21(岁)。因此,颅穹窿的骨厚度会经历青春期生长突增,在15至16岁之间厚度增加速率达到最大。这一现象应会导致青春期颅骨尺寸有一定增加。