Increased Vocalization of Rats in Response to Ultrasonic Playback as a Sign of Hypervigilance Following Fear Conditioning

We investigated the effects of prior stress on rats’ responses to 50-kHz (appetitive) and 22-kHz (aversive) ultrasonic playback. Rats were treated with 0, 1, 6 or 10 shocks (1 s, 1.0 mA each) and were exposed to playbacks the following day. Previous findings were confirmed: (i) rats moved faster dur...

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Detalles Bibliográficos
Autores principales: Olszyński, Krzysztof H., Polowy, Rafał, Wardak, Agnieszka D., Grymanowska, Aneta W., Filipkowski, Robert K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8393681/
https://www.ncbi.nlm.nih.gov/pubmed/34439589
http://dx.doi.org/10.3390/brainsci11080970

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8393681/
https://www.ncbi.nlm.nih.gov/pubmed/34439589
http://dx.doi.org/10.3390/brainsci11080970

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