AUTHOR=Berthier Marcelo L. , Moreno-Torres Ignacio TITLE=Commentary: Visual Feedback of Tongue Movement for Novel Speech Sound Learning JOURNAL=Frontiers in Human Neuroscience VOLUME=10 YEAR=2016 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2016.00662 DOI=10.3389/fnhum.2016.00662 ISSN=1662-5161