Under special stimulus, inhibited children may have lower threshold of excitability than uninhibited ones in amygdalar, prefrontal cortex and striatal, with higher level of cortisol and heart rate.

• 与非行为抑制个体相比，在特定的刺激条件下，行为抑制个体的杏仁核、纹状体和右前额区域的激活水平可能较高，心率和可的松水平也倾向于较高。