The DOI matches its Crossref record; 46 of the 46 references it cites were found in a registry or an index.
Spectrally resolved fast transient brain states in electrophysiological data
Open accessAbstract
The brain is capable of producing coordinated fast changing neural dynamics across multiple brain regions in order to adapt to rapidly changing environments. However, it is non-trivial to identify multiregion dynamics at fast sub-second time-scales in electrophysiological data. We propose a method that, with no knowledge of any task timings, can simultaneously identify and describe fast transient multiregion dynamics in terms of their temporal, spectral and spatial properties. The approach models brain activity using a discrete set of sequential states, with each state distinguished by its own multiregion spectral properties. This can identify potentially very short-lived visits to a brain state, at the same time as inferring the state's properties, by pooling over many repeated visits to that state. We show how this can be used to compute state-specific measures such as power spectra and coherence. We demonstrate that this can be used to identify short-lived transient brain states with distinct power and functional connectivity (e.g., coherence) properties in an MEG data set collected during a volitional motor task.
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Cites
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Cited by
Cabral, J., Vidaurre, D., Marques, P., Magalhães, R., Silva Moreira, P., Miguel Soares, J., Deco, G., Sousa, N., & Kringelbach, M. L. (2017) · Scientific Reports · doi:10.1038/s41598-017-05425-7 · Cited by 386
Self-citationSpontaneous cortical activity transiently organises into frequency specific phase-coupling networks
Vidaurre, D., Hunt, L. T., Quinn, A. J., Hunt, B. A. E., Brookes, M. J., Nobre, A. C., & Woolrich, M. W. (2018) · Nature Communications · doi:10.1038/s41467-018-05316-z · Cited by 357
Self-citationMethodological considerations for studying neural oscillations
Donoghue, T., Schaworonkow, N., & Voytek, B. (2022) · European Journal of Neuroscience · doi:10.1111/ejn.15361 · Cited by 309
Age‐related changes in the ease of dynamical transitions in human brain activity
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New Therapeutics in Alzheimer’s Disease Longitudinal Cohort study (NTAD): study protocol
Lanskey, J. H., Kocagoncu, E., Quinn, A. J., Cheng, Y.-J., Karadag, M., Pitt, J., Lowe, S., Perkinton, M., Raymont, V., Singh, K. D., et al. (2022) · BMJ Open · doi:10.1136/bmjopen-2021-055135 · Cited by 10
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Metadata
- Authors
- Vidaurre, D., Quinn, A. J., Baker, A. P., Dupret, D., Tejero-Cantero, A., & Woolrich, M. W.
- Venue
- NeuroImage
- Publisher
- Elsevier BV
- Published
- 2016-02
- Volume
- 126
- Pages
- 81-95
- ISSN
- 1053-8119 (ISSN-L)
- OpenAlex
- W2175184313
- Cited by
- 369
- References
- 46
- FWCI
- 10.14
- Type
- journal article
- Language
- en
- Open access
- hybrid
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