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对大鼠使用扩展的恐惧调节协议进行恐惧孵化

DOI :

10.3791/60537-v

August 22nd, 2020

August 22nd, 2020

7,844 Views

1School of Psychology, Universidad Pedagógica y Tecnológica de Colombia, 2Animal Behavior Laboratory, Fundación Universitaria Konrad Lorenz, 3Department of Psychology, Universidad de Los Andes, 4School of Veterinary Medicine, Animal Health Department, Universidad Nacional de Colombia, 5Department of Psychology, Troy University, 6Department of Neurobiology, University of Alabama at Birmingham

我们描述了一种扩展的恐惧调节协议,在大鼠中产生过度训练和恐惧孵化。该协议包括一次训练,包括25个音震配对(即过度训练),以及比较在背景和提示测试期间的条件冻结反应48小时(短期)和训练后6周(长期)。

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