Daw Nigel W
Department of Neurobiology and Opthalmology, Yale University, New Haven, CT 06510-8061, USA.
Curr Biol. 2009 Apr 28;19(8):R336-8. doi: 10.1016/j.cub.2009.02.048.
Recent work shows that global motion sensitivity, a property of extrastriate cortex, can be altered by early visual deprivation, while binocularity, a property of primary visual cortex, is still plastic. This contradicts the hypothesis that critical periods end later at higher levels of the system.
近期研究表明，作为纹外皮层特性之一的全局运动敏感性，可因早期视觉剥夺而改变，而作为初级视皮层特性之一的双眼视性仍具有可塑性。这与关键期在系统较高层级结束较晚的假说相矛盾。
