We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleWhen the brain changes its mind: flexibility of action selection in instructed and free choices.AuthorsFleming SM; Mars RB; Gladwin TE; Haggard PPublicationCerebral cortex (New York, N.Y. : 1991), 2009, Vol 19, Issue 10, p2352ISSN1460-2199Publication typearticleDOI10.1093/cercor/bhn252