%0 Conference Paper %A Ricciardi, Emiliano %A Pietrini, Pietro %A Freo, Ulderico %A Furey, Maura L. %B Annual Meeting of the Human Brain Mapping Organization %C San Antonio, Texas %F eprints:3421 %P 2000 %T Effects of healthy aging on the brain functional response to cholinergic enhancement during a visual working memory task in humans %U http://eprints.imtlucca.it/3421/