From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System

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 pro...

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Autores principales: Lukasz Chrobok, Mino D. C. Belle, Jihwan Myung
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Publicado: Frontiers Media S.A. 2021
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spelling oai:doaj.org-article:1cd95d546680409ba37e095bd7ef65592021-12-01T08:20:48ZFrom Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System1664-042X10.3389/fphys.2021.738229https://doaj.org/article/1cd95d546680409ba37e095bd7ef65592021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fphys.2021.738229/fullhttps://doaj.org/toc/1664-042XThe 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.Lukasz ChrobokMino D. C. BelleJihwan MyungJihwan MyungFrontiers Media S.A.articlesubcortical visual systemmultiscale frequencycircadian clockgamma oscillationinfra-slowPhysiologyQP1-981ENFrontiers in Physiology, Vol 12 (2021)
institution DOAJ
collection DOAJ
language EN
topic subcortical visual system
multiscale frequency
circadian clock
gamma oscillation
infra-slow
Physiology
QP1-981
spellingShingle subcortical visual system
multiscale frequency
circadian clock
gamma oscillation
infra-slow
Physiology
QP1-981
Lukasz Chrobok
Mino D. C. Belle
Jihwan Myung
Jihwan Myung
From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System
description 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.
format article
author Lukasz Chrobok
Mino D. C. Belle
Jihwan Myung
Jihwan Myung
author_facet Lukasz Chrobok
Mino D. C. Belle
Jihwan Myung
Jihwan Myung
author_sort Lukasz Chrobok
title From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System
title_short From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System
title_full From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System
title_fullStr From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System
title_full_unstemmed From Fast Oscillations to Circadian Rhythms: Coupling at Multiscale Frequency Bands in the Rodent Subcortical Visual System
title_sort from fast oscillations to circadian rhythms: coupling at multiscale frequency bands in the rodent subcortical visual system
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/1cd95d546680409ba37e095bd7ef6559
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