%I Elsevier
%O International Journal of Psychophysiology Volume 54, Issues 1?2, Abstracts of the 12th World Congress of Psychophysiology. The Olympics of the Brain. Thessaloniki, Greece 18?23 September 2004
%D 2004
%L eprints3353
%A Pietro Pietrini
%A Emiliano Ricciardi
%A Maura L. Furey
%B International Journal of Psychophysiology
%C Thessaloniki, Greece
%T Cholinergic enhancement during working memory improves information processing in the human brain: effects of age and task difficulty