The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Prestimulus Oscillatory Activity in the Alpha Band Predicts Visual Discrimination Ability
Open accessAbstract
Although the resting and baseline states of the human electroencephalogram and magnetoencephalogram (MEG) are dominated by oscillations in the alpha band (∼10 Hz), the functional role of these oscillations remains unclear. In this study we used MEG to investigate how spontaneous oscillations in humans presented before visual stimuli modulate visual perception. Subjects had to report if there was a subtle difference in gray levels between two superimposed presented discs. We then compared the prestimulus brain activity for correctly (hits) versus incorrectly (misses) identified stimuli. We found that visual discrimination ability decreased with an increase in prestimulus alpha power. Given that reaction times did not vary systematically with prestimulus alpha power changes in vigilance are not likely to explain the change in discrimination ability. Source reconstruction using spatial filters allowed us to identify the brain areas accounting for this effect. The dominant sources modulating visual perception were localized around the parieto-occipital sulcus. We suggest that the parieto-occipital alpha power reflects functional inhibition imposed by higher level areas, which serves to modulate the gain of the visual stream.
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Spontaneous neuronal activity distinguishes human dorsal and ventral attention systems
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Cited by
Shaping Functional Architecture by Oscillatory Alpha Activity: Gating by Inhibition
Jensen, O., & Mazaheri, A. (2010) · Frontiers in Human Neuroscience · doi:10.3389/fnhum.2010.00186 · Cited by 3,237
Self-citationRhythms for cognition: communication through coherence
Fries, P. (2015) · Neuron · doi:10.1016/j.neuron.2015.09.034 · Cited by 2,725
Neurophysiological and Computational Principles of Cortical Rhythms in Cognition
Wang, X.-J. (2010) · Physiological Reviews · doi:10.1152/physrev.00035.2008 · Cited by 1,939
Foxe, J. J., & Snyder, A. C. (2011) · Frontiers in Psychology · doi:10.3389/fpsyg.2011.00154 · Cited by 1,558
The Phase of Ongoing EEG Oscillations Predicts Visual Perception
Busch, N. A., Dubois, J., & VanRullen, R. (2009) · Journal of Neuroscience · doi:10.1523/jneurosci.0113-09.2009 · Cited by 1,158
Metadata
- Authors
- van Dijk, H., Schoffelen, J.-M., Oostenveld, R., & Jensen, O.
- Venue
- The Journal of Neuroscience
- Publisher
- Society for Neuroscience
- Published
- 2008-02-20
- Volume
- 28
- Issue
- 8
- Pages
- 1816-1823
- ISSN
- 0270-6474 (ISSN-L)
- 1529-2401
- OpenAlex
- W2000930046
- Cited by
- 845
- References
- 8
- FWCI
- 16.23
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- van Dijk, H., Schoffelen, J.-M., Oostenveld, R., & Jensen, O. (2008). Prestimulus Oscillatory Activity in the Alpha Band Predicts Visual Discrimination Ability. The Journal of Neuroscience. https://doi.org/10.1523/jneurosci.1853-07.2008
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
