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Common Mechanisms of Visual Imagery and Perception

Open access
Ishai, Alumit, Sagi, Dov·1995·Science

Abstract

Detection of a visual target can be facilitated by flanking visual masks. A similar enhancement in detection thresholds was obtained when observers imagined the previously perceived masks. Imagery-induced facilitation was detected for as long as 5 minutes after observation of the masks by the targeted eye. These results indicated the existence of a low-level (monocular) memory that stores the sensory trace for several minutes and enables reactivation of early representations by higher processes. This memory, with its iconic nature, may subserve the interface between mental images and percepts.

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Metadata

Authors
Ishai, A., & Sagi, D.
Venue
Science
Published
1995-06-23
Volume
268
Issue
5218
Pages
1772-1774
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2068718477
Cited by
254
References
0
FWCI
5.81
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Common Mechanisms of Visual Imagery and Perception. https://app.cochat.ai/papers/10.1126/science.7792605
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Ishai, A., & Sagi, D. (1995). Common Mechanisms of Visual Imagery and Perception. Science. https://doi.org/10.1126/science.7792605

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.