• Medientyp: E-Artikel
  • Titel: Graded onset of parasternal intercostal inspiratory activity detected with surface electromyography in healthy young females and males
  • Beteiligte: Hudson, Anna L.; Luu, Billy L.; Gandevia, Simon C.; Butler, Jane E.
  • Erschienen: American Physiological Society, 2024
  • Erschienen in: Journal of Applied Physiology, 136 (2024) 4, Seite 695-706
  • Sprache: Englisch
  • DOI: 10.1152/japplphysiol.00604.2023
  • ISSN: 1522-1601; 8750-7587
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  • Beschreibung: We demonstrated that surface EMG is a valid method to measure graded inspiratory EMG in the parasternal intercostal muscles in healthy young male and female participants during quiet breathing and loaded breathing. Across the 1st-to-5th interspaces, there was more homogenous activation in women and more graded activity in men across parasternal intercostal muscles during breathing. By recording surface EMG from both male and female participants, we have revealed sex differences in inspiratory activity across intercostal muscles.