Motion Aftereffect: A Global Mechanism for the Perception of Rotation

DOI Web Site 被引用文献2件
  • Patrick Cavanagh
    Département de Psychologie, Université de Montréal, C P 6128, Succursale A, Montréal, Québec, Canada H3C 3J7
  • Olga Eizner Favreau
    Département de Psychologie, Université de Montréal, C P 6128, Succursale A, Montréal, Québec, Canada H3C 3J7

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<jats:p> Observers adapted to motion by looking at rotating logarithmic spirals. They were tested with a stationary mirror image of the adapting spiral in which all contours were at 90° to those of the first spiral. Motion aftereffects were reported in the contrarotational direction—that is, observers who had seen clockwise rotating motion reported seeing counterclockwise aftereffects. These aftereffects lasted one-third as long as the aftereffects obtained when the adapting spiral was used as the test figure. These two aftereffects were shown to have different storage properties, thereby indexing the operation of at least two different mechanisms. We interpret the motion aftereffect that is obtained with the mirror-image stimulus as indicative of the existence of global rotation detectors. </jats:p>

収録刊行物

  • Perception

    Perception 9 (2), 175-182, 1980-04

    SAGE Publications

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