2017
DOI: 10.1016/j.concog.2017.04.020
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Awareness in the crowd: Beta power and alpha phase of prestimulus oscillations predict object discrimination in visual crowding

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Cited by 21 publications
(22 citation statements)
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“…As reviewed in detail in the Introduction, such reentrant feedback information carried by betaband neural oscillations might be a relevant mechanism for resolving visual crowding. Accordingly, previous evidence from our group showed that beta power was selectively associated to better crowding resilience (Ronconi et al, 2016a;Ronconi and Marotti, 2017), and non-invasive electrical stimulation (i.e. tACS) in the beta band leads to a beneficial effect on crowded vision, supporting a causal link (Battaglini et al, 2019).…”
Section: Discussionsupporting
confidence: 55%
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“…As reviewed in detail in the Introduction, such reentrant feedback information carried by betaband neural oscillations might be a relevant mechanism for resolving visual crowding. Accordingly, previous evidence from our group showed that beta power was selectively associated to better crowding resilience (Ronconi et al, 2016a;Ronconi and Marotti, 2017), and non-invasive electrical stimulation (i.e. tACS) in the beta band leads to a beneficial effect on crowded vision, supporting a causal link (Battaglini et al, 2019).…”
Section: Discussionsupporting
confidence: 55%
“…We aimed to test power changes especially in the beta (15-30 Hz) band, given the emerging role of beta oscillations in visual crowding (Ronconi et al, 2016a;Ronconi and Marotti, 2017;Battaglini et al, 2019). To assess the specificity of beta oscillation, we also tested alpha band (8-12 Hz) power changes, given its well-recognized role in visual processing and visual attention (for reviews see: Jensen et al, 2012Jensen et al, , 2015Klimesch, 2012).…”
Section: Data Analysis -Time-frequency Decompositionmentioning
confidence: 99%
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“…Hits (i.e., detection) or misses of flashes of light at luminance threshold were associated with different pre‐stimulus alpha–theta phase distributions (Busch, Dubois, & VanRullen, ). Alpha phase not only correlates with visual detection but also correlates with discrimination, for instance in visual crowding (Ronconi & Marotti, ) and temporal processing tasks (Ronconi, Busch, & Melcher, ). Mathewson, Gratton, Fabiani, Beck, and Ro () showed in a metacontrast masking paradigm that posterior alpha phase could predict both visual task performance and EEG activity elicited by the visual stimulus.…”
Section: Introductionmentioning
confidence: 99%
“…It is of vital importance to study crowding and its underlying neural mechanism, as it would advance our understandings of conscious vision and object recognition. It also has clinical implications for patients with macular degeneration and dyslexia (Levi, ; Ronconi & Marotti, ).…”
Section: Introductionmentioning
confidence: 99%