Combined effects of perceptual grouping cues on object representation: Evidence from motion-induced blindness

Michiaki Shibata, Yousuke Kawachi, Jiro Gyoba

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

We investigated the combined effects of perceptual grouping cues (proximity and contour closure/proximity and orientation similarity) on object representation, using motion-induced blindness, a phenomenon in which salient visual stimuli perceptually disappear when surrounded by moving patterns. We presented as visual targets two stimuli in which a solid square was embedded in an outlined square. Participants reported whether the targets disappeared independently or simultaneously. The results showed that a relatively high proximity cue (with a 0.2-deg separation between the targets) modulated the perceptions of the independent or simultaneous disappearances of targets, regardless of other grouping cues. The contour closure cue modulated these disappearances in the 0.4- to 0.8-deg separations. Finally, the orientation similarity cue began to modulate these disappearances in the 0.6- to 0.8-deg separations. We suggest that the separation between the visual stimuli modulates the combined effects of perceptual grouping cues on complete object representation.

Original languageEnglish
Pages (from-to)387-397
Number of pages11
JournalAttention, Perception, and Psychophysics
Volume72
Issue number2
DOIs
Publication statusPublished - 2010 Feb

ASJC Scopus subject areas

  • Language and Linguistics
  • Experimental and Cognitive Psychology
  • Sensory Systems
  • Linguistics and Language

Fingerprint Dive into the research topics of 'Combined effects of perceptual grouping cues on object representation: Evidence from motion-induced blindness'. Together they form a unique fingerprint.

Cite this