title: Error correction and the basal ganglia: similar computations for action, cognition and emotion?
authors.affiliation: A.D. Lawrence is at the MRC Cognition and Brain Sciences Unit, 15 Chaucer Rd, CB2 2EF. tel: +44 1223 355294fax:+44 1223 359062, Cambridge, UK
authors.initials: AD
authors.lastname: Lawrence