title: The neuropsychology of infants' pro-social preferences.
abstract: The current study is the first to investigate neural correlates of infants' detection of pro- and antisocial agents. Differences in ERP component P400 over posterior temporal areas were found during 6-month-olds' observation of helping and hindering agents (Experiment 1), but not during observation of identically moving agents that did not help or hinder (Experiment 2). The results demonstrate that the P400 component indexes activation of infants' memories of previously perceived interactions between social agents. This leads to suggest that similar processes might be involved in infants' processing of pro- and antisocial agents and other social perception processes (encoding gaze direction, goal directed grasping and pointing).
authors: Uppsala Child and Babylab, Uppsala University, Sweden. Electronic address: gustaf.gredeback@psyk.uu.se.
authors: Gustaf
authors: G
authors: Gredebäck
authors: Department of Psychology, Lancaster University, United Kingdom.
authors: Katharina
authors: K
authors: Kaduk
authors: Uppsala Child and Babylab, Uppsala University, Sweden.
authors: Marta
authors: M
authors: Bakker
authors: Uppsala Child and Babylab, Uppsala University, Sweden.
authors: Janna
authors: J
authors: Gottwald
authors: Uppsala Child and Babylab, Uppsala University, Sweden.
authors: Therese
authors: T
authors: Ekberg
authors: Uppsala Child and Babylab, Uppsala University, Sweden.
authors: Claudia
authors: C
authors: Elsner
authors: Department of Psychology, Lancaster University, United Kingdom.
authors: Vincent
authors: V
authors: Reid
authors: Uppsala Child and Babylab, Uppsala University, Sweden.
authors: Ben
authors: B
authors: Kenward
mesh_terms: D004569:Electroencephalography; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008568:Memory; D009484:Neuropsychology; D012938:Social Perception
keywords: EEG; ERP; Empathy; Infant; P400; Prosocial