Multistage model for binocular rivalry.
@article{Freeman2005MultistageMF,
title={Multistage model for binocular rivalry.},
author={Alan W. Freeman},
journal={Journal of neurophysiology},
year={2005},
volume={94 6},
pages={
4412-20
}
}Binocular rivalry is the alternating perception that occurs when incompatible stimuli are presented to the two eyes: one monocular stimulus dominates vision and then the other stimulus dominates, with a perceptual switch occurring every few seconds. There is a need for a binocular rivalry model that accounts for both well-established results on the timing of dominance intervals and for more recent evidence on the distributed neural processing of rivalry. The model for binocular rivalry…
165 Citations
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- PsychologyFront. Hum. Neurosci.
- 2011
It is demonstrated that after the two images are mixed, they can be unmixed at any subsequent stage using a physiologically plausible non-linear signal-processing algorithm, non-negative matrix factorization, previously proposed for parsing object parts during object recognition.
Removal of monocular interactions equates rivalry behavior for monocular, binocular, and stimulus rivalries.
- PsychologyJournal of vision
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References
SHOWING 1-10 OF 46 REFERENCES
What is rivalling during binocular rivalry?
- Biology, PsychologyNature
- 1996
This work tested the effect of rapidly alternating the rival stimuli between the two eyes, and found that neural representations of the two stimuli compete for visual awareness independently of the eye through which they reach the higher visual areas.
Increasing depth of binocular rivalry suppression along two visual pathways
- PsychologyVision Research
- 2003
A neural model of binocular integration and rivalry based on the coordination of action-potential timing in primary visual cortex.
- Biology, PsychologyCerebral cortex
- 1998
The results suggest that input-related differences in relative spike timing at an early stage of visual processing may play an important part in the phenomena both of binocular integration and rivalry; they indicate that the temporal patterning of cortical activity may be a fundamental mechanism of selection among competing stimulus representations.
A Hierarchical Model of Binocular Rivalry
- BiologyNeural Computation
- 1998
A model based on the hypothesis that alternation can be generated by competition between top-down cortical explanations for the inputs, rather than by direct competition between the inputs is built.
The depth and selectivity of suppression in binocular rivalry
- Psychology, BiologyPerception & psychophysics
- 2001
The aim of this study was to find out whether the periodic perceptual loss of a monocular stimulus during binocular rivalry is mirrored by a comparable loss of contrast sensitivity.
Neural models of brightness perception and retinal rivalry in binocular vision
- BiologyBiological Cybernetics
- 2004
A neural network model, which consists of a pair of neurons receiving inputs with stochastic fluctuations, is proposed for binocular fusion, where pairs of left and right stimuli yielding the same brightness perception constitute an equibrightness curve in a coordinate system.
Computational evidence for a rivalry hierarchy in vision
- Psychology, BiologyProceedings of the National Academy of Sciences of the United States of America
- 2003
This model demonstrates that competitive inhibition in the first rivalry stage can be eliminated by using suitable stimulus dynamics, thereby revealing properties of a later stage, and suggests that neural competition may be a general characteristic throughout the form-vision hierarchy.
Activity changes in early visual cortex reflect monkeys' percepts during binocular rivalry
- Biology, PsychologyNature
- 1996
It is proposed that binocular rivalry arises through interactions between binocular neurons at several levels in the visual pathways, and that similar mechanisms may underlie other multistable perceptual states that occur when viewing ambiguous images.
Perceptual Grouping of Biological Motion Promotes Binocular Rivalry
- Psychology, BiologyCurrent Biology
- 2004






