title: The ontogenetic origins of mirror neurons: evidence from 'tool-use' and 'audiovisual' mirror neurons.
abstract: Since their discovery, mirror neurons--units in the macaque brain that discharge both during action observation and execution--have attracted considerable interest. Whether mirror neurons are an innate endowment or acquire their sensorimotor matching properties ontogenetically has been the subject of intense debate. It is widely believed that these units are an innate trait; that we are born with a set of mature mirror neurons because their matching properties conveyed upon our ancestors an evolutionary advantage. However, an alternative view is that mirror neurons acquire their matching properties during ontogeny, through correlated experience of observing and performing actions. The present article re-examines frequently overlooked neurophysiological reports of 'tool-use' and 'audiovisual' mirror neurons within the context of this debate. It is argued that these findings represent compelling evidence that mirror neurons are a product of sensorimotor experience, and not an innate endowment.
authors.affiliation: Department of Psychology, City University London, London EC1V 0HB, UK. Richard.Cook.1@city.ac.uk
authors.forename: Richard
authors.initials: R
authors.lastname: Cook
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D001921:Brain / Q000254:growth & development / Q000502:physiology*; D001931:Brain Mapping; D006801:Humans; D007858:Learning / Q000502:physiology; D008251:Macaca / Q000502:physiology*; D059167:Mirror Neurons / Q000502:physiology*; D008959:Models, Neurological; D009044:Motor Cortex / Q000502:physiology; D009474:Neurons / Q000378:metabolism; D011597:Psychomotor Performance / Q000502:physiology; D053001:Tool Use Behavior / Q000502:physiology*