Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleThe suppression of scale-free fMRI brain dynamics across three different sources of effort: aging, task novelty and task difficulty.AuthorsChurchill, Nathan W.; Spring, Robyn; Grady, Cheryl; Cimprich, Bernadine; Askren, Mary K.; Reuter-Lorenz, Patricia A.; Jung, Mi Sook; Peltier, Scott; Strother, Stephen C.; Berman, Marc G.PublicationScientific Reports, 2016, p30895ISSN2045-2322Publication typeArticleDOI10.1038/srep30895