研究冻结和飞行行为的新型帕夫洛夫恐惧调理范式

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Cited by 19

09:26 min

January 5th, 2021

10.3791/61536-v

January 5th, 2021

6.4K views

防御行为反应取决于威胁强度、接近程度和暴露背景。基于这些因素,我们开发了一个经典的调理范式,在单个受试者中引起有条件的冻结和飞行行为之间的明显过渡。这个模型对于理解焦虑、恐慌和创伤后应激障碍的病理学至关重要。

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Pavlovian Fear Conditioning

Chapters in this video

0:04

Introduction

1:01

Behavioral Protocol and Video Tracking Setup

1:51

Behavioral Experiment Setup

2:31

Pre-Conditioning/Pre-Exposure and Fear Conditioning

4:20

Fear Recall and Fear Extinction

5:13

Behavior Quantification

7:00

Results: Representative Freezing and Flight Behavior Analyses

8:49

Conclusion

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