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Fear Incubation Using an Extended Fear-Conditioning Protocol for Rats
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JoVE Journal Verhalten
Fear Incubation Using an Extended Fear-Conditioning Protocol for Rats
DOI:

13:38 min

August 22, 2020

, , , , , , , ,

Kapitel

  • 00:00Introduction
  • 02:23Subject Preparation
  • 03:01Apparatus Setting
  • 03:49Freezing Detection System Calibration
  • 04:47Extended Fear Conditioning Training
  • 05:53Context Test
  • 06:22Cue Test
  • 07:19Data Analysis
  • 08:38Representative Results
  • 11:18Conclusion

Summary

Automatische Übersetzung

We describe an extended fear-conditioning protocol that produces overtraining and fear incubation in rats. This protocol entails a single training session with 25 tone-shock pairings (i.e., overtraining) and a comparison of conditioned freezing responses during context and cue tests 48 h (short-term) and 6 weeks (long-term) after training.

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