In adult brain, neurogenesis mainly appears in subventricular zone (SVZ) of the lateral cerebral ventricle and subgranular zone ( SGZ) in the hippocampus.

• 成体脑内神经发生的区域主要为侧脑室室下区（subventricular zone, SVZ）和海马齿状回颗粒下区（subgranular zone, SGZ）。