ラットの罰訓練における海馬損傷の効果

書誌事項

タイトル別名
  • EFFECTS OF HIPPOCAMPAL LESIONS ON PUNISHMENT TRAINING IN RATS
  • ラット ノ バツクンレン ニ オケル カイバ ソンショウ ノ コウカ

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抄録

The present experiment was designed to determine the effect of hippocampal lesions on punishment training and to evaluate the spatial cognition hypothesis. Hippocampectomized and operated control rats were each divided into runway and goal box punishment groups. Food motivated animals were tested in the elevated straight alley on 10 acquisition days and 1 punishment day. Start box latency, runway running time, goal box entry time and goal box time were measured. The controls spent longer time in all measures on the postshock trial. The hippocampals showed no hesitation in the start box latency on the postshock trial, but they spent longer time in other measures. The location of punishment had significant effects only on the start box latency of the controls. These results support the spatial cognition hypothesis.

収録刊行物

  • 心理学研究

    心理学研究 49 (4), 215-221, 1978

    公益社団法人 日本心理学会

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