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Recent evidence of the involvement of lateral frontal cortex in primate cyclic ingestive movements

Published online by Cambridge University Press:  01 August 1998

Barry J. Sessle
Affiliation:
Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada M5G 1G6 barry.sessle@utoronto.ca

Abstract

This commentary focusses on MacNeilage's arguments and evidence that the development of cerebral cortical controls over cyclic ingestive movements has provided substrates for the evolution of speech production. It outlines evidence from experimental approaches using cortical stimulation, inactivation, and single neuron recording in primates that lateral frontal cortical regions are indeed crucial for the generation and guidance of cyclic orofacial movements.

Type
Open Peer Commentary
Copyright
© 1998 Cambridge University Press

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