One cranium, two brains not yet introduced: Distinct but complimentary views of the social brain

Publication date: Available online 16 November 2019Source: Neuroscience & Biobehavioral ReviewsAuthor(s): George S. Prounis, Alexander G. OphirAbstractSocial behavior is pervasive across the animal kingdom, and elucidating how the brain enables animals to respond to social contexts is of great interest and profound importance. Our understanding of ‘the social brain’ has been fractured as it has matured. Two drastically different conceptualizations of the social brain have emerged with relatively little awareness of each other. In this review, we briefly recount the history behind the two dominant definitions of a social brain. The divide that has emerged between these visions can, in part, be attributed to differential attention to cortical or sub-cortical regions in the brain, and differences in methodology, comparative perspectives, and emphasis on functional specificity or generality. We discuss how these factors contribute to a lack of communication between research efforts, and propose ways in which each version of the social brain can benefit from the perspectives, tools, and approaches of the other. Interface between the two characterizations of social brain networks is sure to provide essential insight into what the social brain encompasses.Graphical abstract
Source: Neuroscience and Biobehavioral Reviews - Category: Neuroscience Source Type: research