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Planning and controlling action in a structured environment: Visual illusion without dorsal stream

Published online by Cambridge University Press:  01 February 2004

Yann Coello*
Affiliation:
Unité de Recherche sur l'Evolution des Comportements et l'Apprentissage, Université Charles de Gaulle, BP 149, 59653 Villeneuve d'Ascq, Francewww.univ-lille3.fr/Recherche/ureca/
Yves Rossetti*
Affiliation:
Espace et Action, INSERM Unité 534, 69676Bron, Francehttp://firmin.lyon.inserm.fr/534/

Abstract:

Some data concerning visual illusions are hardly compatible with the perception–action model, assuming that only the perception system is influenced by visual context. The planning–control dichotomy offers an alternative that better accounts for some controversy in experimental data. We tested the two models by submitting the patient I. G. to the induced Roelofs effect. The similitude of the results of I. G. and control subjects favoured Glover's model, which, however, presents a paradox that needs to be clarified.

Type
Open Peer Commentary
Copyright
Copyright © Cambridge University Press 2004

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