The pyriform lobe cortex pyramidal cells develop very early too and it appears in the inner side, the granular cells begin to develop from the eighteenth week. 梨状叶皮质锥体细胞发育的较早,最先出现在深层,颗粒层第18周出现。
Results: On the 40 day of incubation, the pyriform lobe and general cortex were immature and the development of hippocampus was better. 结果:大脑皮层可分为梨状皮质、新皮质、海马皮质3部分。孵化40d,梨状皮质和新皮质均处于较幼稚状态,海马皮质发育稍好。
From medial to lateral, the cerebral cortex can be divided into three parts: hippocampus, general cortex and pyriform lobe, there is no distinct boundary between them, but the cell organization is different. 从内侧到外侧,大脑皮层可分为海马、新皮质和梨状皮质三部分,三者之间无明显界线,细胞排布有所区别。