Systematical misbisect to lesser value in number bisection task of normal subjects and effects of reversing prism adaptation

old_uid1447
titleSystematical misbisect to lesser value in number bisection task of normal subjects and effects of reversing prism adaptation
start_date2006/06/20
schedule16h30
onlineno
location_infobât. Inserm, salle de conférences
detailsInvitation : Yves Rossetti
summaryThe number bisection task was applied for normal subjects before and after reversing prism adaptation. Before adaptation, all subjects showed bias that they responded a lesser value as a center. After 5 days adaptation to reversing prism, this bias diminished for some subjects of left-right reverse, up-down reverse and dummy goggle (subjects of dummy goggle had the same restricted field of view as the prism subjects, but no prism was attached to the goggle). I will also show the results of fMRI experiment measuring retinotopic activation of the occipital cortex after reversing prism adaptation.
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