Reward effects of food via stomach fistula compared with those of food via mouth.
Reward effects of food via stomach fistula compared with those of food via mouth.
复制标题
通过胃瘘的食物的奖励效果与通过口腔的食物的奖励效果相比。
DOI：
10.1037/h0060113
复制
发表时间：
1952
期刊：
影响因子：
--
通讯作者：
M. Kessen
中科院分区：
文献类型：
--
作者：
N. Miller;M. Kessen
准备好胃瘘的大鼠在饥饿动机下在简单的T型迷宫中进行训练，正确选择奖励牛奶，错误选择奖励等渗盐水。不同的组接受的是盛在盘子里的牛奶或直接注入胃中的牛奶。虽然两组都显着减少了错误和时间，但“口奶”组学习得更快。“这些结果表明，直接注入胃中的牛奶可以作为产生学习的奖励，但通常口服的牛奶可以作为产生更快学习的更强的奖励。”（PsycINFO 数据库记录 (c) 2016 APA，保留所有权利）
Rats prepared with stomach fistulas were trained in a simple T-maze under hunger motivation and with rewards of milk for correct choices and isotonic saline for incorrect choices. Different groups received milk in a dish or milk injected directly into the stomach. While both groups reduced errors and time significantly, the" milk-by-mouth" group learned more rapidly." These results show that milk injected directly into the stomach serves as a reward to produce learning, but that milk taken normally by mouth serves as a stronger reward to produce faster learning."(PsycINFO Database Record (c) 2016 APA, all rights reserved)