See What You Feel: A Crossmodal Tool for Measuring Haptic Size Illusions

DANEYKO, Olga, MARAVITA, Angelo and ZAVAGNO, Daniele (2020). See What You Feel: A Crossmodal Tool for Measuring Haptic Size Illusions. i-Perception, 11 (4), p. 2041669520944425.

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Open Access URL: https://journals.sagepub.com/doi/full/10.1177/2041...
Link to published version:: https://doi.org/10.1177/2041669520944425
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    Abstract

    The purpose of this research is to present the employment of a simple-to-use crossmodal method for measuring haptic size illusions. The method, that we call See what you feel, was tested by employing Uznadze’s classic haptic aftereffect in which two spheres physically identical (test spheres) appear different in size after that the hands holding them underwent an adaptation session with other two spheres (adapting spheres), one bigger and the other smaller than the two test spheres. To measure the entity of the illusion, a three-dimensional visual scale was created and participants were asked to find on it the spheres that corresponded in size to the spheres they were holding in their hands out of sight. The method, tested on 160 right-handed participants, is robust and easily understood by participants.

    Item Type: Article
    Additional Information: ** Embargo end date: 10-08-2020 ** From SAGE Publishing via Jisc Publications Router ** Licence for this article starting on 10-08-2020: https://creativecommons.org/licenses/by/4.0/ **Journal IDs: eissn 2041-6695 **Article IDs: publisher-id: 10.1177_2041669520944425 **History: published_online 10-08-2020; accepted 26-06-2020; submitted 28-12-2019
    Uncontrolled Keywords: Article, haptics/touch, visuo-haptic interactions, Uznadze haptic aftereffect, crossmodal matching
    Identification Number: https://doi.org/10.1177/2041669520944425
    Page Range: p. 2041669520944425
    SWORD Depositor: Colin Knott
    Depositing User: Colin Knott
    Date Deposited: 17 Aug 2020 09:36
    Last Modified: 17 Aug 2020 09:36
    URI: http://shura.shu.ac.uk/id/eprint/26930

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