Atta L V, Thomas J B
J Comp Physiol Psychol. 1975 Jul;89(5):421-6. doi: 10.1037/h0077054.
Rats that had received septal lesions either prior to acquisition of a position habit (Group SAR) or immediately after position habit acquisition (Group SR) were tested on two reversals of the task. Compared with control-operated rats, both groups of rats with septal lesions exhibited position-habit reversal deficits. The two groups with septal lesions could not be distinguished in terms of the total number of errors made during reversal learning, but could be distinguished on the basis of the type of error committed. Compared with Group SR, Group SAR made significantly more perservative errors on the first reversal and significantly fewer perserverative errors on the second reversal. Group SR made significantly more nonperservative errors than Group SAR on both reversals.
在习得位置习惯之前接受了隔区损伤的大鼠（SAR组）或在习得位置习惯之后立即接受隔区损伤的大鼠（SR组）接受了该任务两次反转的测试。与接受假手术的对照大鼠相比，两组隔区损伤大鼠均表现出位置习惯反转缺陷。两组隔区损伤大鼠在反转学习期间所犯错误的总数方面无法区分，但可以根据所犯错误的类型进行区分。与SR组相比，SAR组在第一次反转时出现显著更多的持续性错误，而在第二次反转时出现显著更少的持续性错误。在两次反转中，SR组出现的非持续性错误均显著多于SAR组。
