Matches in SemOpenAlex for { <https://semopenalex.org/work/W4229697552> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W4229697552 endingPage "532" @default.
- W4229697552 startingPage "516" @default.
- W4229697552 abstract "Inhibitory premotor neurons projecting to the jaw closer motoneurons (IM neurons) and excitatory premotor neurons projecting to the jaw opener motoneurons (ED neurons) in the bulbar reticular formation were shown to be involved in the inhibition of the jaw closer motoneurons and the excitation of the jaw opener motoneurons during the jaw-opening phase of the cortically induced masticatory rhythm in the immobilized cats. The present study analyzed the role of these bulbar reticular neurons in the control of the natural masticatory jaw movements during food ingestion in the chronically prepared unanesthetized cats. The single unit activity was recorded from 40 bulbar reticular neurons which modulated the firing frequency in the same rhythm as the masticatory jaw movement. Thirty-four neurons showed a burst during the jaw-opening phase (opening type), while the remaining 6 neurons showed a burst during the jaw-closing phase (closing type) . By averaging the full-rectified EMG of the masticatory muscle by the spikes of the reticular neurons, 4 neurons were found to be the IM neurons and the other 4 neurons the ED neurons. All these premotor neurons belonged to the opening type. A posi tive correlation was found between 1) the instantaneous firing frequency (IFF) and the velocity of the jaw movements in 4 of 6 opening type neurons (2 of 3 IM neurons and 2 of 3 ED neurons) and in 3 of the 6 closing type neurons, 2) the IFF and the jaw displacement in 3 of the 6 opening type neurons (2 of 3 IM neurons and 1 of 3 ED neurons) and in 2 of the 6 closing type neurons, 3) the number of spikes in a burst and the duration of the jaw-opening phase or the jawclosing phase as well as the maximum displacement and/or velocity of the jaw movement in 16 tested neurons and 4) the maximum firing frequency and the maximum displacement and/or velocity of jaw movement in the 16 tested neurons. It was concluded that the bulbar reticular neurons were involved in the control of the velocity and displacement of ja movement during mastication by modulating the firing frequency and the number of spikes in a burst." @default.
- W4229697552 created "2022-05-11" @default.
- W4229697552 creator A5064061037 @default.
- W4229697552 date "1983-01-01" @default.
- W4229697552 modified "2023-09-26" @default.
- W4229697552 doi "https://doi.org/10.5357/koubyou.50.516" @default.
- W4229697552 hasPublicationYear "1983" @default.
- W4229697552 type Work @default.
- W4229697552 citedByCount "0" @default.
- W4229697552 crossrefType "journal-article" @default.
- W4229697552 hasAuthorship W4229697552A5064061037 @default.
- W4229697552 hasBestOaLocation W42296975521 @default.
- W4229697552 hasConcept C105702510 @default.
- W4229697552 hasConcept C112592302 @default.
- W4229697552 hasConcept C126322002 @default.
- W4229697552 hasConcept C135343436 @default.
- W4229697552 hasConcept C151730666 @default.
- W4229697552 hasConcept C154758884 @default.
- W4229697552 hasConcept C15744967 @default.
- W4229697552 hasConcept C169760540 @default.
- W4229697552 hasConcept C17077164 @default.
- W4229697552 hasConcept C185263204 @default.
- W4229697552 hasConcept C185592680 @default.
- W4229697552 hasConcept C193206974 @default.
- W4229697552 hasConcept C195221683 @default.
- W4229697552 hasConcept C24998067 @default.
- W4229697552 hasConcept C2778655484 @default.
- W4229697552 hasConcept C2778794669 @default.
- W4229697552 hasConcept C2779904517 @default.
- W4229697552 hasConcept C46312422 @default.
- W4229697552 hasConcept C71924100 @default.
- W4229697552 hasConcept C86803240 @default.
- W4229697552 hasConcept C95190701 @default.
- W4229697552 hasConceptScore W4229697552C105702510 @default.
- W4229697552 hasConceptScore W4229697552C112592302 @default.
- W4229697552 hasConceptScore W4229697552C126322002 @default.
- W4229697552 hasConceptScore W4229697552C135343436 @default.
- W4229697552 hasConceptScore W4229697552C151730666 @default.
- W4229697552 hasConceptScore W4229697552C154758884 @default.
- W4229697552 hasConceptScore W4229697552C15744967 @default.
- W4229697552 hasConceptScore W4229697552C169760540 @default.
- W4229697552 hasConceptScore W4229697552C17077164 @default.
- W4229697552 hasConceptScore W4229697552C185263204 @default.
- W4229697552 hasConceptScore W4229697552C185592680 @default.
- W4229697552 hasConceptScore W4229697552C193206974 @default.
- W4229697552 hasConceptScore W4229697552C195221683 @default.
- W4229697552 hasConceptScore W4229697552C24998067 @default.
- W4229697552 hasConceptScore W4229697552C2778655484 @default.
- W4229697552 hasConceptScore W4229697552C2778794669 @default.
- W4229697552 hasConceptScore W4229697552C2779904517 @default.
- W4229697552 hasConceptScore W4229697552C46312422 @default.
- W4229697552 hasConceptScore W4229697552C71924100 @default.
- W4229697552 hasConceptScore W4229697552C86803240 @default.
- W4229697552 hasConceptScore W4229697552C95190701 @default.
- W4229697552 hasIssue "4" @default.
- W4229697552 hasLocation W42296975521 @default.
- W4229697552 hasOpenAccess W4229697552 @default.
- W4229697552 hasPrimaryLocation W42296975521 @default.
- W4229697552 hasRelatedWork W1997385429 @default.
- W4229697552 hasRelatedWork W2031085436 @default.
- W4229697552 hasRelatedWork W2037986520 @default.
- W4229697552 hasRelatedWork W2041870126 @default.
- W4229697552 hasRelatedWork W2045928707 @default.
- W4229697552 hasRelatedWork W2332219787 @default.
- W4229697552 hasRelatedWork W2911853463 @default.
- W4229697552 hasRelatedWork W2923861351 @default.
- W4229697552 hasRelatedWork W2987495083 @default.
- W4229697552 hasRelatedWork W323129001 @default.
- W4229697552 hasVolume "50" @default.
- W4229697552 isParatext "false" @default.
- W4229697552 isRetracted "false" @default.
- W4229697552 workType "article" @default.