Sensory preconditioning for feeding response in the pond snail, Lymnaea stagnalis

Satoshi Kojima, Suguru Kobayashi, Mari Yamanaka, Hisayo Sadamoto, Hiroshi Nakamura, Yutaka Fujito, Ryo Kawai, Manabu Sakakibara, Etsuro Ito

研究成果: Article査読

34 被引用数 (Scopus)

抄録

We demonstrated a sensory preconditioning in the pond snail, Lymnaea stagnalis. An appetitive sucrose solution (a conditioned stimulus: CS1) and weak vibration (another conditioned stimulus: CS2) were first associated, and then the CS2 and an aversive KCl solution (an unconditioned stimulus: UCS) were done. To build the conditioning, two different training procedures, spaced and massed, were examined. After the both training, the sensory preconditioning was built: significantly fewer feeding response to the CS1 became elicited; slower latency to the first bite to the CS1 was induced. No significant differences on the memory retention between these training procedures were found in the sensory preconditioning.

本文言語English
ページ(範囲)113-115
ページ数3
ジャーナルBrain Research
808
1
DOI
出版ステータスPublished - 1998 10 12
外部発表はい

ASJC Scopus subject areas

  • 神経科学(全般)
  • 分子生物学
  • 臨床神経学
  • 発生生物学

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