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Demeter E, Hernandez-Garcia L, Sarter M, Lustig C.Demeter E, et al.Neuroimage. 2011 Jan 15;54(2):1518-29. doi: 10.1016/j.neuroimage.2010.09.026. Epub 2010 Sep 17.Neuroimage. 2011.PMID: 20851189Free PMC article.