Gudović R, Marinković R, Aleksić S
Anat Anz. 1987;163(3):233-8.
The development of the dentate nucleus was studied on 12 brains of the human fetuses of different crown-rump length (CRL) and one newborn. The first appearance of the dentate nucleus was noticed in the fetus 12.5 weeks old. The dorsomedial lamina begins to grow in the 13th week and to fold in the 20th week. The ventrolateral lamina begins to grow in the 20th week and to fold in the 23.5th week. During the development of the dentate nucleus, 2 important periods can be determined. The first period corresponds to the first appearance of the dentate nucleus (12.5 weeks) and the second period corresponds to intensive growth of the dorsomedial and ventrolateral lamina (20-24.5 weeks).
在12例不同顶臀长(CRL)的人类胎儿大脑以及1例新生儿大脑上研究了齿状核的发育情况。在12.5周龄的胎儿中首次观察到齿状核。背内侧板在第13周开始生长,并在第20周开始折叠。腹外侧板在第20周开始生长,并在第23.5周开始折叠。在齿状核发育过程中,可以确定两个重要时期。第一个时期对应于齿状核的首次出现(12.5周),第二个时期对应于背内侧板和腹外侧板的快速生长(20 - 24.5周)。