兔枕叶单侧切除后在双选模式辨别中奖励和非奖励刺激的作用。

The contribution of the rewarded and unrewarded stimulus in two-choice pattern discrimination after a unilateral ablation of the occipital lobe in the rabbit.

作者信息

van Hof M W, de Vos-Korthals W H, Lagers-van Haselen G C

出版信息

Behav Brain Res. 1985 Oct-Nov;18(1):75-8. doi: 10.1016/0166-4328(85)90171-8.

PMID:4091957

Abstract

The contribution of the rewarded and unrewarded stimulus in two-choice pattern discrimination after a unilateral ablation of the occipital lobe was studied in 14 rabbits. With the eye contralateral to the intact hemisphere the correct decision is mainly based on avoidance of the unrewarded stimulus. The results with the eye contralateral to the lesion suggest that both the unrewarded and rewarded stimulus play a role in the decision.

摘要

在14只兔子身上研究了枕叶单侧切除后，奖励刺激和非奖励刺激在双选模式辨别中的作用。对于与完整半球相对的眼睛，正确的决策主要基于对非奖励刺激的回避。与损伤对侧眼睛相关的结果表明，非奖励刺激和奖励刺激在决策中都起作用。