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DOI :
10.3791/60537-v
August 22nd, 2020
Chapters
0:00
Introduction
2:23
Subject Preparation
3:01
Apparatus Setting
3:49
Freezing Detection System Calibration
4:47
Extended Fear Conditioning Training
5:53
Context Test
6:22
Cue Test
7:19
Data Analysis
8:38
Representative Results
11:18
Conclusion
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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