title: Perceived reachability: the roles of handedness and hemifield.
abstract: The impact of reaching experience on the ability to predict one's own reaching range was investigated. Left- and right-handed participants made verbal estimates about the reachability of a target object for both arms in ipsilateral and contralateral frontal space. There was a significant overestimation bias in both groups and for both hands. The overestimation bias increased with the target object's eccentricity in contralateral space. The implications of these findings for models of motor control and motor imagery are discussed.
authors.affiliation: Department of Psychology, University of Dundee, Dundee, Scotland, DD1 4HN, UK. m.h.fischer@dundee.ac.uk
authors.forename: Martin H
authors.initials: MH
authors.lastname: Fischer
mesh_terms: D000328:Adult; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D009039:Motion Perception / Q000502:physiology*; D010775:Photic Stimulation / Q000379:methods*; D011597:Psychomotor Performance / Q000502:physiology*; D012044:Regression Analysis