Journal ArticleDOI
Induced oscillations in the alpha band: functional meaning.
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The induced oscillations (ERS) are dominant in the 10‐ to 13‐Hz band and very likely mediated by thalamic gating.Abstract:
The phenomena of event-related desynchronization (ERD) and synchronization (ERS) reflect the dynamics of neural networks and can be observed on different scalp locations at the same moment of time. Whereas on one cortical area a focal 10-Hz ERD can be found, other areas can display a 10-Hz ERS. This phenomenon is called focal ERD/surround ERS and is interpreted as a correlate of an activated cortical area (ERD) and simultaneously deactivated or inhibited other areas. The induced oscillations (ERS) are dominant in the 10- to 13-Hz band and very likely mediated by thalamic gating.read more
Citations
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New vistas for α-frequency band oscillations
TL;DR: It is proposed that simultaneous α-, β- (14–30Hz) and γ- (30–70Hz) frequency band oscillations are required for unified cognitive operations, and hypothesize that cross-frequency phase synchrony between α, β and ι oscillations coordinates the selection and maintenance of neuronal object representations during working memory, perception and consciousness.
Journal ArticleDOI
Motivation, emotion, and their inhibitory control mirrored in brain oscillations
TL;DR: Evidence is summarized which shows that delta oscillations depend on activity of motivational systems and participate in salience detection, and that slow-wave and alpha oscillations are reciprocally related to each other.
Journal ArticleDOI
Functional Roles of Alpha-Band Phase Synchronization in Local and Large-Scale Cortical Networks
Satu Palva,J. Matias Palva +1 more
TL;DR: Evidence supporting different views on the roles of alpha oscillations in cortical networks and unresolved issues that should be addressed are outlined to resolve or reconcile these apparently contrasting hypotheses.
Journal ArticleDOI
The origins of insight in resting-state brain activity.
John Kounios,Jessica I. Fleck,Deborah Green,Lisa Payne,Jennifer L. Stevenson,Edward M. Bowden,Mark Jung-Beeman +6 more
TL;DR: A relationship between resting-state brain activity and problem-solving strategy, and, more generally, a dependence of event-related neural computations on the preceding resting state is revealed.
Journal ArticleDOI
BOLD correlates of EEG alpha phase-locking and the fMRI default mode network.
TL;DR: The results confirm the hypothesis that specific RSNs are organized by long-range synchronization at least in the alpha frequency band and claim that not only the spectral dynamics of EEG are important, but also their spatio-temporal organization.
References
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Journal ArticleDOI
Event-related EEG/MEG synchronization and desynchronization: basic principles.
TL;DR: Quantification of ERD/ERS in time and space is demonstrated on data from a number of movement experiments, whereby either the same or different locations on the scalp can display ERD and ERS simultaneously.
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Thalamocortical oscillations in the sleeping and aroused brain
TL;DR: Analysis of cortical and thalamic networks at many levels, from molecules to single neurons to large neuronal assemblies, with a variety of techniques, is beginning to yield insights into the mechanisms of the generation, modulation, and function of brain oscillations.
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Über das Elektrenkephalogramm des Menschen
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Contingent negative variation: an electric sign of sensorimotor association and expectancy in the human brain.
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The functional states of the thalamus and the associated neuronal interplay.
TL;DR: Preface .............................................................. 649 http://tinyurl.com/y7s7s3s3d8/