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The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Natural Frequencies of Human Corticothalamic Circuits

Open access
Rosanova, M., Casali, A., Bellina, V., Resta, F., Mariotti, M., Massimini, M.·2009·Journal of Neuroscience

Abstract

The frequency tuning of a system can be directly determined by perturbing it and by observing the rate of the ensuing oscillations, the so called natural frequency. This approach is used, for example, in physics, in geology, and also when one tunes a musical instrument. In the present study, we employ transcranial magnetic stimulation (TMS) to directly perturb a set of selected corticothalamic modules (Brodmann areas 19, 7, and 6) and high-density electroencephalogram to measure their natural frequency. TMS consistently evoked dominant alpha-band oscillations (8-12 Hz) in the occipital cortex, beta-band oscillations (13-20 Hz) in the parietal cortex, and fast beta/gamma-band oscillations (21-50 Hz) in the frontal cortex. Each cortical area tended to preserve its own natural frequency also when indirectly engaged by TMS through brain connections and when stimulated at different intensities, indicating that the observed oscillations reflect local physiological mechanisms. These findings were reproducible across individuals and represent the first direct characterization of the coarse electrophysiological properties of three associative areas of the human cerebral cortex. Most importantly, they indicate that, in healthy subjects, each corticothalamic module is normally tuned to oscillate at a characteristic rate. The natural frequency can be directly measured in virtually any area of the cerebral cortex and may represent a straightforward and flexible way to probe the state of human thalamocortical circuits at the patient's bedside.

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Metadata

Authors
Rosanova, M., Casali, A., Bellina, V., Resta, F., Mariotti, M., & Massimini, M.
Venue
Journal of Neuroscience
Published
2009-06-17
Volume
29
Issue
24
Pages
7679-7685
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W2074766820
Cited by
695
References
9
FWCI
11.57
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Natural Frequencies of Human Corticothalamic Circuits. https://app.cochat.ai/papers/10.1523/jneurosci.0445-09.2009
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Rosanova, M., Casali, A., Bellina, V., Resta, F., Mariotti, M., & Massimini, M. (2009). Natural Frequencies of Human Corticothalamic Circuits. Journal of Neuroscience. https://doi.org/10.1523/jneurosci.0445-09.2009

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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.