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    Saccades predict and synchronize to visual rhythms irrespective of musical beats

    Batten, Jonathan P. and Smith, Tim J. (2018) Saccades predict and synchronize to visual rhythms irrespective of musical beats. Visual Cognition , ISSN 1464-0716. (In Press)

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    Abstract

    Music has been shown to entrain movement. One of the body’s most frequent movements, saccades, are arguably subject to a timer that may also be susceptible to musical entrainment. We developed a continuous and highly-controlled visual search task and varied the timing of the search target presentation, it was either gaze-contingent, tap-contingent, or visually-timed. We found: (1) explicit control of saccadic timing is limited to gross duration variations and imprecisely synchronized; (2) saccadic timing does not implicitly entrain to musical beats, even when closely aligned in phase; (3) eye movements predict visual onsets produced by motor-movements (finger-taps) and externally-timed sequences, beginning fixation prior to visual onset; (4) eye movement timing can be rhythmic, synchronizing to both motor-produced and externally timed visual sequences; each unaffected by musical beats. These results provide evidence that saccadic timing is sensitive to the temporal demands of visual tasks and impervious to influence from musical beats.

    Metadata

    Item Type: Article
    Keyword(s) / Subject(s): Experimental and Cognitive Psychology, Arts and Humanities (miscellaneous), Cognitive Neuroscience
    School: Birkbeck Schools and Departments > School of Science > Psychological Sciences
    SWORD Depositor: Mr Joe Tenant
    Depositing User: Mr Joe Tenant
    Date Deposited: 14 Jan 2019 13:19
    Last Modified: 14 Jan 2019 13:19
    URI: http://eprints.bbk.ac.uk/id/eprint/25614

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