Rostral brainstem contributes to medullary inhibition of muscle tone.

TitleRostral brainstem contributes to medullary inhibition of muscle tone.
Publication TypeJournal Article
Year of Publication1983
AuthorsSiegel JM, Nienhuis R, Tomaszewski KS
JournalBrain Res
Volume268
Issue2
Pagination344-8
Date Published1983 Jun 06
ISSN0006-8993
KeywordsAnimals, Brain Stem, Cats, Cerebellum, Medulla Oblongata, Mesencephalon, Muscle Tonus
Abstract

It has long been known that stimulation of the medial medulla in the decerebrate animal produces bilateral inhibition of muscle tone. In the present study we have found that transection of the brainstem at the ponto-medullary junction attenuates this inhibition. An interaction between medullary and rostal brainstem systems is responsible for the medullary inhibition phenomenon. A similar interaction may produce the inhibition of muscle tone seen in REM sleep.

DOI10.1016/0006-8993(83)90501-2
Alternate JournalBrain Res
PubMed ID6871687
Grant ListNS14610 / NS / NINDS NIH HHS / United States