From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System.
| Autor: | Chrobok L; Department of Neurophysiology and Chronobiology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland., Belle MDC; Institute of Clinical and Biomedical Sciences, University of Exeter Medical School, University of Exeter, Exeter, United Kingdom., Myung J; Graduate Institute of Mind, Brain, and Consciousness, Taipei Medical University, Taipei, Taiwan.; Brain and Consciousness Research Centre, Taipei Medical University-Shuang Ho Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan. |
|---|---|
| Jazyk: | angličtina |
| Zdroj: | Frontiers in physiology [Front Physiol] 2021 Nov 26; Vol. 12, pp. 738229. Date of Electronic Publication: 2021 Nov 26 (Print Publication: 2021). |
| DOI: | 10.3389/fphys.2021.738229 |
| Abstrakt: | The subcortical visual system (SVS) is a unique collection of brain structures localised in the thalamus, hypothalamus and midbrain. The SVS receives ambient light inputs from retinal ganglion cells and integrates this signal with internal homeostatic demands to influence physiology. During this processing, a multitude of oscillatory frequency bands coalesces, with some originating from the retinas, while others are intrinsically generated in the SVS. Collectively, these rhythms are further modulated by the day and night cycle. The multiplexing of these diverse frequency bands (from circadian to infra-slow and gamma oscillations) makes the SVS an interesting system to study coupling at multiscale frequencies. We review the functional organisation of the SVS, and the various frequencies generated and processed by its neurons. We propose a perspective on how these different frequency bands couple with one another to synchronise the activity of the SVS to control physiology and behaviour. Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. (Copyright © 2021 Chrobok, Belle and Myung.) |
| Databáze: | MEDLINE |
| Externí odkaz: |
|