Again, it appears that hormonal fluctuations ramp up neural activity during pregnancy, modifying neurons and glial cells in critical brain regions to enhance learning and spatial memory.

• 这些结果再度显示，怀孕期间激素的浓度变化，可能加强了神经活性，并改变了重要脑区的神经元及神经胶细胞，进而增进了学习能力与空间记忆。