Low- and high-level coordination of orofacial motor actions.

Autor: Kleinfeld D; Department of Physics, University of California at San Diego, La Jolla, CA 92093, USA; Department of Neurobiology, University of California at San Diego, La Jolla, CA 92093, USA. Electronic address: dk@physics.ucsd.edu., Deschênes M; Department of Psychiatry and Neuroscience, Laval University, Québec City, G1J 2R3 Canada., Economo MN; Department of Bioengineering, Boston University, Boston, MA 02215, USA., Elbaz M; Department of Neurobiology, Northwestern University, Evanston, IL 60208, USA., Golomb D; Department of Physiology and Cell Biology, Ben Gurion University, Be'er-Sheba 8410501, Israel; Department of Physics, Ben Gurion University, Be'er-Sheba 8410501, Israel., Liao SM; Department of Physics, University of California at San Diego, La Jolla, CA 92093, USA., O'Connor DH; Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Zynval Krieger Mind/Brain Institute, Johns Hopkins University, Baltimore, MD 21218, USA., Wang F; Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; McGovern Institute, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Jazyk: angličtina
Zdroj: Current opinion in neurobiology [Curr Opin Neurobiol] 2023 Dec; Vol. 83, pp. 102784. Date of Electronic Publication: 2023 Sep 25.
DOI: 10.1016/j.conb.2023.102784
Abstrakt: Orofacial motor actions are movements that, in rodents, involve whisking of the vibrissa, deflection of the nose, licking and lapping with the tongue, and consumption through chewing. These actions, along with bobbing and turning of the head, coordinate to subserve exploration while not conflicting with life-supporting actions such as breathing and swallowing. Orofacial and head movements are comprised of two additive components: a rhythm that can be entrained by the breathing oscillator and a broadband component that directs the actuator to the region of interest. We focus on coordinating the rhythmic component of actions into a behavior. We hypothesize that the precise timing of each constituent action is continually adjusted through the merging of low-level oscillator input with sensory-derived, high-level rhythmic feedback. Supporting evidence is discussed.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this article.
(Copyright © 2023 Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE
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