Abstract

ObjectiveThe neuroscience of human empathy for pleasure and positive affect is an emergent, scarcely addressed topic. The main aim of this scoping review is to map the impact of this new research domain on the field of social and affective neuroscience.IntroductionMost of the literature on empathy and affect sharing has hitherto focused on negative emotions, with a special focus on pain. However, understanding, sharing, and reacting to others’ pleasures is an evolutionarily and socially important function. Our scoping review addresses this gap in the literature and tries to unify the available information under the empathy for pleasure umbrella.Inclusion criteriaThis scoping review is intended to cover studies on empathy for positive emotions, pleasant sensory outcomes, and other rewards in healthy individuals and neurological/neuropsychiatric/neurodevelopmental disorders populations.MethodsWe will perform a systematic search in the Medline (PubMed), Scopus, and Web of Science (WoS) databases. Two authors will independently screen all titles, abstracts, and then full-text articles that meet the inclusion criteria. The year range of interest will be 2000–2022, and only journal articles published in English will be assessed. Data will be extracted and presented in tables and/or graphical representations to synthesize and describe the results. The extracted data will be reported in a comprehensive summary.ResultsThe final manuscript is intended for submission to an indexed journal in late 2023/beginning 2024.ConclusionsTo our knowledge, the present scoping review will be the first to address the variety and heterogeneity of available evidence on human empathy for pleasure. We ultimately aim at perusing the growing literature on this far-reaching field of study and informing future research.Systematic review registrationThe neuroscience of human empathy for pleasure: Protocol for a scoping review. https://doi.org/10.17605/OSF.IO/W7H6J. (December 27, 2022).

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