%I Organization for Human Brain Mapping %C Barcelona %D 2010 %T Cholinergic Effects in Visual Areas during Object and Spatial Working Memory Encoding: an fMRI study %B Proceedings of the 16th Annual Meeting of the Organization for Human Brain Mapping %L eprints2922 %A Giacomo Handjaras %A Emiliano Ricciardi %A James V. Haxby %A Pietro Pietrini %A Maura L. Furey