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  • Noradrenaline and dopamine ... Noradrenaline and dopamine neurons in the reward/effort trade-off: a direct electrophysiological comparison in behaving monkeys
    Varazzani, Chiara; San-Galli, Aurore; Gilardeau, Sophie ... The Journal of neuroscience, 05/2015, Volume: 35, Issue: 20
    Journal Article
    Peer reviewed
    Open access

    Motivation determines multiple aspects of behavior, including action selection and energization of behavior. Several components of the underlying neural systems have been examined closely, but the ...
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  • Bases cérébrales de la moti... Bases cérébrales de la motivation chez le singe rhésus : études pharmacologiques et neurophysiologiques
    Varazzani, Chiara; San‑Galli, Aurore; Jahn, Caroline ... Revue de primatologie, 03/2015, Volume: 6
    Journal Article
    Open access

    La motivation regroupe l’ensemble des processus qui sous-tendent le comportement, en bref, pourquoi on fait ce que l’on fait ? Que ce soit en termes de choix entre plusieurs actions ou de quantité ...
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  • Dual contributions of norad... Dual contributions of noradrenaline to behavioural flexibility and motivation
    Jahn, Caroline I.; Gilardeau, Sophie; Varazzani, Chiara ... Psychopharmacology, 09/2018, Volume: 235, Issue: 9
    Journal Article
    Peer reviewed
    Open access

    Introduction While several theories have highlighted the importance of the noradrenergic system for behavioral flexibility, a number of recent studies have also shown a role for noradrenaline in ...
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  • Primate Ventromedial Prefro... Primate Ventromedial Prefrontal Cortex Neurons Continuously Encode the Willingness to Engage in Reward-Directed Behavior
    San-Galli, Aurore; Varazzani, Chiara; Abitbol, Raphaelle ... Cerebral cortex (New York, N.Y. 1991), 01/2018, Volume: 28, Issue: 1
    Journal Article
    Peer reviewed
    Open access

    Abstract To survive in their complex environment, primates must integrate information over time and adjust their actions beyond immediate events. The underlying neurobiological processes, however, ...
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  • Noradrenergic But Not Dopam... Noradrenergic But Not Dopaminergic Neurons Signal Task State Changes and Predict Reengagement After a Failure
    Jahn, Caroline I; Varazzani, Chiara; Sallet, Jérôme ... Cerebral cortex (New York, N.Y. 1991), 07/2020, Volume: 30, Issue: 9
    Journal Article
    Peer reviewed
    Open access

    Abstract The two catecholamines, noradrenaline and dopamine, have been shown to play comparable roles in behavior. Both noradrenergic and dopaminergic neurons respond to cues predicting reward ...
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  • Noradrenaline and Dopamine ... Noradrenaline and Dopamine Neurons in the Reward/Effort Trade-Off: A Direct Electrophysiological Comparison in Behaving Monkeys
    Varazzani, Chiara; San-Galli, Aurore; Gilardeau, Sophie ... The Journal of neuroscience, 05/2015, Volume: 35, Issue: 20
    Journal Article
    Peer reviewed

    Motivation determines multiple aspects of behavior, including action selection and energization of behavior. Several components of the underlying neural systems have been examined closely, but the ...
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  • Correction to: Dual contrib... Correction to: Dual contributions of noradrenaline to behavioural flexibility and motivation
    Jahn, Caroline I.; Gilardeau, Sophie; Varazzani, Chiara ... Psychopharmacology, 10/2018, Volume: 235, Issue: 10
    Journal Article
    Peer reviewed
    Open access

    The article Dual contributions of noradrenaline to behavioural flexibility and motivation written by Caroline I. Jahn, Sophie Gilardeau, Chiara Varazzani, Bastien Blain, Jerome Sallet, Mark E. ...
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  • Motivation and behavioural energization : exploring the motivational brain in the reward/effort tradeoff
    Varazzani, Chiara
    Dissertation

    Choisir entre l'action ou l'inaction est peut-être le type de décision le plus critique auquel un animal peut faire face. Une formalisation simple de ces choix consiste à évaluer les bénéfices ...
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  • Behavioural science for sustainable tourism
    Varazzani, Chiara; Sullivan-Paul, Michaela; Tuomaila, Henrietta OECD working papers on public governance, 06/2023
    Journal Article

    This working paper explores the use of behavioural science for promoting environmentally sustainable tourism. It looks at how to use behavioural science to encourage sustainable behaviour, targeting ...
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