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No priming for global motion in crowding.

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    This summary is machine-generated.

    Motion priming is hindered by visual crowding, but transient attention, triggered by spatial cueing, can partially restore this priming effect. This suggests attention helps overcome distracting visual information.

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    Area of Science:

    • Psychophysics
    • Visual Perception
    • Cognitive Neuroscience

    Background:

    • Previous research shows low-level and high-level priming can survive visual crowding.
    • The impact of crowding on motion priming, however, remains less understood.

    Purpose of the Study:

    • To investigate whether priming for global translational motion is affected by visual crowding.
    • To explore factors that might mitigate crowding's effects on motion priming.

    Main Methods:

    • Participants performed motion priming tasks under crowded and noncrowded conditions.
    • Variations in flanker direction, speed, and quantity were manipulated.
    • Spatial precueing and varying interelement distance were tested to probe for crowding release.

    Main Results:

    • Reliable motion priming was observed in noncrowded conditions but was abolished under crowding.
    • Crowding effects persisted despite changes in flanker direction, speed, and density.
    • A priming effect re-emerged when spatial location was precued or interelement distance increased, indicating a release from crowding.

    Conclusions:

    • Motion priming is highly susceptible to visual crowding.
    • Transient attention, induced by spatial precueing, can partially restore motion priming by potentially reducing the integration field and diminishing distracter influence.