Miller M W, Vogt B A
Brain Res. 1984 Jun;316(2):304-9. doi: 10.1016/0165-3806(84)90319-5.
The growth of callosal projections is completed earlier in primary than in secondary visual cortex. In area 17, the areal and laminar distributions of callosal projections are mature by days 9 and 12, respectively, whereas in area 18b, these developmental milestones occur by days 12 and 15, respectively. This suggests that the pruning and infiltration of callosal axons follow different schedules in different cortical areas.
胼胝体投射的生长在初级视皮层比在次级视皮层完成得更早。在17区，胼胝体投射的区域和层状分布分别在第9天和第12天成熟，而在18b区，这些发育里程碑分别在第12天和第15天出现。这表明胼胝体轴突的修剪和侵入在不同的皮质区域遵循不同的时间表。
