Ultrasonic vocalizations and individual differences in rats performing a Pavlovian conditioned approach task

•Rats emitted positive 50-kHz, but no negative 22-kHz ultrasonic vocalizations during a Pavlovian conditioned approach task.•Such 50-kHz ultrasonic vocalizations might reflect trait-like socio-affective phenotypes associated with dopamine signalling.•Rats showed higher tendency towards goal-tracking...

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Veröffentlicht in:	Behavioural brain research 2021-02, Vol.398, p.112926-112926, Article 112926
Hauptverfasser:	Sangarapillai, Nivethini, Ellenberger, Marek, Wöhr, Markus, Schwarting, Rainer K.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	50-kHz ultrasonic vocalizations Dopamine Goal-tracking Incentive value Pavlovian conditioning Sign-tracking
Online-Zugang:	Volltext
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