AUTHOR=Campana Gianluca , Maniglia Marcello TITLE=Editorial: Improving visual deficits with perceptual learning JOURNAL=Frontiers in Psychology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2015.00491 DOI=10.3389/fpsyg.2015.00491 ISSN=1664-1078