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Supra-optimality may emanate from suboptimality, and hence optimality is no benchmark in multisensory integration

Published online by Cambridge University Press:  10 January 2019

Jean-Paul Noel Open the ORCID record for Jean-Paul Noel [Opens in a new window]
Jean-Paul Noel*
Affiliation:
Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN 37240. [email protected]://jeanpaulnoel.com/
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Abstract

Within a multisensory context, “optimality” has been used as a benchmark evidencing interdependent sensory channels. However, “optimality” does not truly bifurcate a spectrum from suboptimal to supra-optimal – where optimal and supra-optimal, but not suboptimal, indicate integration – as supra-optimality may result from the suboptimal integration of a present unisensory stimuli and an absent one (audio = audio + absence of vision).

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 41 , 2018 , e239
Copyright
Copyright © Cambridge University Press 2018 

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