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    Distorted Perceptual Face Maps

    Longo, Matthew and Holmes, M. (2020) Distorted Perceptual Face Maps. Acta Psychologica , ISSN 0001-6918. (In Press)

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    Abstract

    Recent research has shown that proprioception relies on distorted representations of body size and shape. By asking participants to localise multiple landmarks in space, perceptual body maps can be constructed. Such maps of the hand and forearm is highly distorted, with large overestimation of limb width compared to length. Here, we investigated perceptual maps of the face, a body part central to our sense of self and personal identity. Participants localised 19 facial landmarks by pointing on a board covering their face. By comparing the relative location of judgments, we constructed perceptual face maps and compared them to actual face structure. These maps were massively distorted, with large overestimation of face width, but not length. This shows that distortions in perceptual body maps are not unique to the hand, but widespread on the body, including parts like the face at the core of our personal identity.

    Metadata

    Item Type: Article
    School: Birkbeck Schools and Departments > School of Science > Psychological Sciences
    Depositing User: Matthew Longo
    Date Deposited: 18 Jun 2020 10:04
    Last Modified: 25 Jun 2020 07:04
    URI: http://eprints.bbk.ac.uk/id/eprint/32289

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