Behavioral and Brain Sciences



Short Communication

Evidence for the online operation of imagery: Visual imagery modulates motor production in drawing


Alastair D. Smith a1 and Iain D Gilchrist a1
a1 Department of Experimental Psychology, University of Bristol, Bristol BS8 1TN, United Kingdom Alastair.Smith@bristol.ac.uk I.D.Gilchrist@bristol.ac.uk

Abstract

One property of the emulator framework presented by Grush is that imagery operates off-line. Contrary to this viewpoint, we present evidence showing that mental rotation of a simple figure modulates low-level features of drawing articulation. This effect is dependent upon the type of rotation, suggesting a more integrative online role for imagery than proposed by the target article.



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