%T Neuronal correlates of cholinergic enhancement on cognitive function: In vivo PET and fMRI studies in humans %P 214 %O Abstracts of the XII Congress of the Italian Society of Psychophysiology (SIPF) Alghero, Sardinia, Italy, October 9-11, 2004 %I Hogrefe %V 20 %A Pietro Pietrini %A Emiliano Ricciardi %A Mario Guazzelli %A Maura L. Furey %D 2006 %L eprints3495 %R 10.1027/0269-8803.20.3.212 %N 3 %J Journal of Psychophysiology