Male rats emit aversive 44-kHz ultrasonic vocalizations during prolonged Pavlovian fear conditioning

Rats are believed to communicate their emotional state by emitting two distinct types of ultrasonic vocalizations. The first is long ‘22-kHz’ vocalizations (>300 ms, <32-kHz) with constant frequency, signaling aversive states, and the second is short ‘50-kHz’ calls (<150 ms, &am...

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Main Authors: Krzysztof Hubert Olszyński, Rafał Polowy, Agnieszka Diana Wardak, Izabela Anna Łaska, Aneta Wiktoria Grymanowska, Wojciech Puławski, Olga Gawryś, Michał Koliński, Robert Kuba Filipkowski
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2024-12-01
Series:eLife
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Online Access:https://elifesciences.org/articles/88810
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