FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2754331899> ?p ?o ?g. }

• W2754331899 endingPage "7092" @default.
• W2754331899 startingPage "7081" @default.
• W2754331899 abstract "During breathing, there is differential activity in the human parasternal intercostal muscles and the activity is tightly coupled to the known mechanical advantages for inspiration of the same regions of muscles. It is not known whether differential activity is preserved for the non-respiratory task of ipsilateral trunk rotation. In the present study, we compared single motor units during resting breathing and axial rotation of the trunk during apnoea. We not only confirmed non-uniform recruitment of motor units across parasternal intercostal muscles in breathing, but also demonstrated that the same motor units show an altered pattern of recruitment in the non-respiratory task of trunk rotation. The output of parasternal intercostal motoneurones is modulated differently across spinal levels depending on the task and these results help us understand the mechanisms that may govern task-dependent differences in motoneurone output.During inspiration, there is differential activity in the human parasternal intercostal muscles across interspaces. We investigated whether the earlier recruitment of motor units in the rostral interspaces compared to more caudal spaces during inspiration is preserved for the non-respiratory task of ipsilateral trunk rotation. Single motor unit activity (SMU) was recorded from the first, second and fourth parasternal interspaces on the right side in five participants in two tasks: resting breathing and 'isometric' axial rotation of the trunk during apnoea. Recruitment of the same SMUs was compared between tasks (n = 123). During resting breathing, differential activity was indicated by earlier recruitment of SMUs in the first and second interspaces compared to the fourth space in inspiration (P < 0.01). By contrast, during trunk rotation, the same motor units showed an altered pattern of recruitment because SMUs in the first interspace were recruited later and at a higher rotation torque than those in the second and fourth interspaces (P < 0.05). Tested for a subset of SMUs, the reliability of the breathing and rotation tasks, as well as the SMU recruitment measures, was good-excellent [intraclass correlation (2,1): 0.69-0.91]. Thus, the output of parasternal intercostal motoneurones is modulated differently across spinal levels depending on the task. Given that the differential inspiratory output of parasternal intercostal muscles is linked to their relative mechanical effectiveness for inspiration and also that this output is altered in trunk rotation, we speculate that a mechanism matching neural drive to muscle mechanics underlies the task-dependent differences in output of axial motoneurone pools." @default.
• W2754331899 created "2017-09-25" @default.
• W2754331899 creator A5045941010 @default.
• W2754331899 creator A5058436406 @default.
• W2754331899 creator A5075835913 @default.
• W2754331899 date "2017-10-13" @default.
• W2754331899 modified "2023-10-17" @default.
• W2754331899 title "Task-dependent output of human parasternal intercostal motor units across spinal levels" @default.
• W2754331899 cites W1555038339 @default.
• W2754331899 cites W1577673024 @default.
• W2754331899 cites W1578420725 @default.
• W2754331899 cites W1827007092 @default.
• W2754331899 cites W1985559627 @default.
• W2754331899 cites W1988042261 @default.
• W2754331899 cites W1989848479 @default.
• W2754331899 cites W1994222792 @default.
• W2754331899 cites W2002815697 @default.
• W2754331899 cites W2013453812 @default.
• W2754331899 cites W2016825455 @default.
• W2754331899 cites W2032335526 @default.
• W2754331899 cites W2039127939 @default.
• W2754331899 cites W2039134293 @default.
• W2754331899 cites W2059207259 @default.
• W2754331899 cites W2059491798 @default.
• W2754331899 cites W2082274827 @default.
• W2754331899 cites W2093990877 @default.
• W2754331899 cites W2106424975 @default.
• W2754331899 cites W2114182213 @default.
• W2754331899 cites W2123402658 @default.
• W2754331899 cites W2128432424 @default.
• W2754331899 cites W2138193104 @default.
• W2754331899 cites W2140061756 @default.
• W2754331899 cites W2155929492 @default.
• W2754331899 cites W2158721350 @default.
• W2754331899 cites W2162074976 @default.
• W2754331899 cites W2163604737 @default.
• W2754331899 cites W2167368880 @default.
• W2754331899 cites W2418275553 @default.
• W2754331899 cites W3012340529 @default.
• W2754331899 cites W360836202 @default.
• W2754331899 doi "https://doi.org/10.1113/jp274866" @default.
• W2754331899 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5709319" @default.
• W2754331899 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28929509" @default.
• W2754331899 hasPublicationYear "2017" @default.
• W2754331899 type Work @default.
• W2754331899 sameAs 2754331899 @default.
• W2754331899 citedByCount "8" @default.
• W2754331899 countsByYear W27543318992017 @default.
• W2754331899 countsByYear W27543318992018 @default.
• W2754331899 countsByYear W27543318992019 @default.
• W2754331899 countsByYear W27543318992022 @default.
• W2754331899 crossrefType "journal-article" @default.
• W2754331899 hasAuthorship W2754331899A5045941010 @default.
• W2754331899 hasAuthorship W2754331899A5058436406 @default.
• W2754331899 hasAuthorship W2754331899A5075835913 @default.
• W2754331899 hasBestOaLocation W27543318991 @default.
• W2754331899 hasConcept C103486182 @default.
• W2754331899 hasConcept C105702510 @default.
• W2754331899 hasConcept C126322002 @default.
• W2754331899 hasConcept C130915335 @default.
• W2754331899 hasConcept C164705383 @default.
• W2754331899 hasConcept C18903297 @default.
• W2754331899 hasConcept C23036609 @default.
• W2754331899 hasConcept C2778015747 @default.
• W2754331899 hasConcept C2781197403 @default.
• W2754331899 hasConcept C39300077 @default.
• W2754331899 hasConcept C534529494 @default.
• W2754331899 hasConcept C71924100 @default.
• W2754331899 hasConcept C86803240 @default.
• W2754331899 hasConceptScore W2754331899C103486182 @default.
• W2754331899 hasConceptScore W2754331899C105702510 @default.
• W2754331899 hasConceptScore W2754331899C126322002 @default.
• W2754331899 hasConceptScore W2754331899C130915335 @default.
• W2754331899 hasConceptScore W2754331899C164705383 @default.
• W2754331899 hasConceptScore W2754331899C18903297 @default.
• W2754331899 hasConceptScore W2754331899C23036609 @default.
• W2754331899 hasConceptScore W2754331899C2778015747 @default.
• W2754331899 hasConceptScore W2754331899C2781197403 @default.
• W2754331899 hasConceptScore W2754331899C39300077 @default.
• W2754331899 hasConceptScore W2754331899C534529494 @default.
• W2754331899 hasConceptScore W2754331899C71924100 @default.
• W2754331899 hasConceptScore W2754331899C86803240 @default.
• W2754331899 hasFunder F4320320389 @default.
• W2754331899 hasFunder F4320334705 @default.
• W2754331899 hasIssue "23" @default.
• W2754331899 hasLocation W27543318991 @default.
• W2754331899 hasLocation W27543318992 @default.
• W2754331899 hasLocation W27543318993 @default.
• W2754331899 hasOpenAccess W2754331899 @default.
• W2754331899 hasPrimaryLocation W27543318991 @default.
• W2754331899 hasRelatedWork W1885310255 @default.
• W2754331899 hasRelatedWork W1979685907 @default.
• W2754331899 hasRelatedWork W2002744943 @default.
• W2754331899 hasRelatedWork W2014415960 @default.
• W2754331899 hasRelatedWork W2076286341 @default.
• W2754331899 hasRelatedWork W2109495221 @default.
• W2754331899 hasRelatedWork W2136344103 @default.
• W2754331899 hasRelatedWork W2149218666 @default.

• next