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Cognitive Neurodynamics
Erschienen in: Cognitive Neurodynamics 6/2013

01.12.2013 | Research Article

Perception of successive brief objects as a function of stimulus onset asynchrony: model experiments based on two-stage synchronization of neuronal oscillators

verfasst von: Talis Bachmann, Toomas Kirt

Erschienen in: Cognitive Neurodynamics | Ausgabe 6/2013

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Abstract

Recently we introduced a new version of the perceptual retouch model incorporating two interactive binding operations—binding features for objects and binding the bound feature-objects with a large scale oscillatory system that acts as a mediary for the perceptual information to reach consciousness-level representation. The relative level of synchronized firing of the neurons representing the features of an object obtained after the second-stage synchronizing modulation is used as the equivalent of conscious perception of the corresponding object. Here, this model is used for simulating interaction of two successive featured objects as a function of stimulus onset asynchrony (SOA). Model output reproduces typical results of mutual masking—with shortest and longest SOAs first and second object correct perception rate is comparable while with intermediate SOAs second object dominates over the first one. Additionally, with shortest SOAs misbinding of features to form illusory objects is simulated by the model.
Vorheriger Artikel Thermodynamic view on decision-making process: emotions as a potential power vector of realization of the choice
Nächster Artikel Classifying human operator functional state based on electrophysiological and performance measures and fuzzy clustering method

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Metadaten
Titel
Perception of successive brief objects as a function of stimulus onset asynchrony: model experiments based on two-stage synchronization of neuronal oscillators
verfasst von
Talis Bachmann
Toomas Kirt
Publikationsdatum
01.12.2013
Verlag
Springer Netherlands
Erschienen in
Cognitive Neurodynamics / Ausgabe 6/2013
Print ISSN: 1871-4080
Elektronische ISSN: 1871-4099
DOI
https://doi.org/10.1007/s11571-013-9250-4

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