AUTHOR=Vicario Carmelo M., Kritikos Ada , Avenanti Alessio , Rafal Robert TITLE=Reward and punishment: investigating cortico-bulbar excitability to disclose the value of goods JOURNAL=Frontiers in Psychology VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2013.00039 DOI=10.3389/fpsyg.2013.00039 ISSN=1664-1078