ArticlePloS one2014
Beta, but not gamma, band oscillations index visual form-motion integration.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Neural, functional, and aesthetic impacts of spatially heterogeneous flicker: A potential role of natural flicker.PloS one · 2019Trial
- Neural Mechanisms of Shooting Preparation Under High-Risk and High-Precision Tasks: A Multiscale EEG Study.Brain and behavior · 2026Article
- Distinct oscillatory patterns differentiate between segregation and integration processes in perceptual grouping.Human brain mapping · 2024Article
- Beta oscillations in vision: a (preconscious) neural mechanism for the dorsal visual stream?Frontiers in psychology · 2023Review
- Article
- Oscillations in the central brain ofProceedings of the National Academy of Sciences of the United States of America · 2020Article
- Altered neural oscillations and connectivity in the beta band underlie detail-oriented visual processing in autism.NeuroImage. Clinical · 2020Article
- Beyond Rehabilitation of Acuity, Ocular Alignment, and Binocularity in Infantile Strabismus.Frontiers in systems neuroscience · 2018Article
- Alpha and beta band correlates of haptic perceptual grouping: Results from an orientation detection task.PloS one · 2018Article
- Speech-specific categorical perception deficit in autism: An Event-Related Potential study of lexical tone processing in Mandarin-speaking children.Scientific reports · 2017Article
- Neurophysiological mechanisms of optimized graphomotor performance in biscriptuals.Imaging neuroscience (Cambridge, Mass.)Article
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Authors and funding
5 authors.
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Abstract
Electrophysiological oscillations in different frequency bands co-occur with perceptual, motor and cognitive processes but their function and respective contributions to these processes need further investigations. Here, we recorded MEG signals and seek for percept related modulations of alpha, beta and gamma band activity during a perceptual form/motion integration task. Participants reported their bound or unbound perception of ambiguously moving displays that could either be seen as a whole square-like shape moving along a Lissajou's figure (bound percept) or as pairs of bars oscillating independently along cardinal axes (unbound percept). We found that beta (15-25 Hz), but not gamma (55-85 Hz) oscillations, index perceptual states at the individual and group level. The gamma band activity found in the occipital lobe, although significantly higher during visual stimulation than during base line, is similar in all perceptual states. Similarly, decreased alpha activity during visual stimulation is not different for the different percepts. Trial-by-trial classification of perceptual reports based on beta band oscillations was significant in most observers, further supporting the view that modulation of beta power reliably index perceptual integration of form/motion stimuli, even at the individual level.
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