https://transhumanist.ru/index.php?action=history&feed=atom&title=NMI 2026-06-15T09:15:53Z История изменений этой страницы в вики MediaWiki 1.43.6 https://transhumanist.ru/index.php?title=NMI&diff=4217&oldid=prev 2021-04-29T19:06:50Z

<p>Новая страница: «N-myc-interactor (Nmi) (N-myc and STAT interactor) ==Publications== {{medline-entry |title=Age-Dependent Control of Shoulder Muscles During a Reach-and-Lift Tas...»</p> <p><b>Новая страница</b></p><div>N-myc-interactor (Nmi) (N-myc and STAT interactor)<br /> <br /> ==Publications==<br /> <br /> {{medline-entry<br /> |title=Age-Dependent Control of Shoulder Muscles During a Reach-and-Lift Task.<br /> |pubmed-url=https://pubmed.ncbi.nlm.nih.gov/31825888<br /> |abstract=Aging affects fatigability and is a risk factor for incurring a fatigue-related injury in the neck/shoulder region. Age-related changes in the electromyographical features of motor control may be partly responsible. Young (N = 17) and older (N = 13) adults completed a reach-and-lift task at their self-selected speed, before and after a fatiguing task targeting the neck/shoulder. Electromyography amplitude (root mean square), amplitude variability (root mean square coefficient of variation [CV]), functional connectivity (normalized mutual information [[[NMI]]]), and functional connectivity variability ([[NMI]] CV) were extracted from several muscles and analyzed for effects and interactions of age using general estimating equation models. Root mean square CV and deltoid [[NMI]] CV increased from pre- to postfatigue (ps &lt; .05). Upper trapezius-deltoid [[NMI]] decreased for young, but increased for older adults, while the opposite response was found for lower trapezius-deltoid [[NMI]] (ps &lt; .05). Older adults seem to adapt to fatigue in reach-and-lift movement with a cranial shift in control of the scapula.<br /> <br /> |keywords=* activity of daily living<br /> * aging<br /> * functional connectivity<br /> * motor variability<br /> * muscle fatigue<br /> |full-text-url=https://sci-hub.do/10.1123/japa.2019-0055<br /> }}</div>

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