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Détail de l'auteur
Auteur Olunwa M. NWAOBI |
Documents disponibles écrits par cet auteur (2)
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Effects of body orientation in space on tonic muscle activity of patients with cerebral palsy / Olunwa M. NWAOBI in Developmental Medicine & Child Neurology, 28-1 (February 1986)
[article]
Titre : Effects of body orientation in space on tonic muscle activity of patients with cerebral palsy Type de document : Texte imprimé et/ou numérique Auteurs : Olunwa M. NWAOBI, Auteur Année de publication : 1986 Article en page(s) : p.41-44 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study was designed to determine whether tonic activity of selected muscles of patients with cerebral palsy changed in response to changes in orientation of the body in space. Surface electrodes measured electromyographic activity of the low-back extensor, hip adductor and ankle plantar-flexor muscles when the body was at 0 degree (upright) and 30 degrees (recline) relative to the vertical. Muscle activity did change in response to body orientation, and was less in the upright position. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=609
in Developmental Medicine & Child Neurology > 28-1 (February 1986) . - p.41-44[article] Effects of body orientation in space on tonic muscle activity of patients with cerebral palsy [Texte imprimé et/ou numérique] / Olunwa M. NWAOBI, Auteur . - 1986 . - p.41-44.
Langues : Anglais (eng)
in Developmental Medicine & Child Neurology > 28-1 (February 1986) . - p.41-44
Index. décimale : PER Périodiques Résumé : This study was designed to determine whether tonic activity of selected muscles of patients with cerebral palsy changed in response to changes in orientation of the body in space. Surface electrodes measured electromyographic activity of the low-back extensor, hip adductor and ankle plantar-flexor muscles when the body was at 0 degree (upright) and 30 degrees (recline) relative to the vertical. Muscle activity did change in response to body orientation, and was less in the upright position. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=609 Electromyographic investigation of extensor activity in cerebral-palsied children in different seating positions / Olunwa M. NWAOBI in Developmental Medicine & Child Neurology, 25-2 (April 1983)
[article]
Titre : Electromyographic investigation of extensor activity in cerebral-palsied children in different seating positions Type de document : Texte imprimé et/ou numérique Auteurs : Olunwa M. NWAOBI, Auteur ; Clifford E. BRUBAKER, Auteur ; Beverly CUSICK, Auteur ; Michael D. SUSSMAN, Auteur Année de publication : 1983 Article en page(s) : p.175-183 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study was designed to determine whether tonic myoelectric activity of low-back extensors of spastic cerebral-palsied children changed in response to changes in seating position, and if so, which position was coincident with the least extensor activity. Using two pairs of surface electrodes, the electrical activity of the lumbar erector spinae muscles was monitored in seven combinations of backrest inclinations (75 degrees, 90 degrees, 105 degrees and 120 degrees) and seat surface elevations (0 degrees and 15 degrees). Off-line analysis of action potential counts per second of recorded electromyographic signals showed that electrical activity was least when the seat surface elevation was 0 degrees and the backrest inclination 75 degrees. The results showed that differences existed in the activity of the low-back extensors in the seating positions that were assessed. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=561
in Developmental Medicine & Child Neurology > 25-2 (April 1983) . - p.175-183[article] Electromyographic investigation of extensor activity in cerebral-palsied children in different seating positions [Texte imprimé et/ou numérique] / Olunwa M. NWAOBI, Auteur ; Clifford E. BRUBAKER, Auteur ; Beverly CUSICK, Auteur ; Michael D. SUSSMAN, Auteur . - 1983 . - p.175-183.
Langues : Anglais (eng)
in Developmental Medicine & Child Neurology > 25-2 (April 1983) . - p.175-183
Index. décimale : PER Périodiques Résumé : This study was designed to determine whether tonic myoelectric activity of low-back extensors of spastic cerebral-palsied children changed in response to changes in seating position, and if so, which position was coincident with the least extensor activity. Using two pairs of surface electrodes, the electrical activity of the lumbar erector spinae muscles was monitored in seven combinations of backrest inclinations (75 degrees, 90 degrees, 105 degrees and 120 degrees) and seat surface elevations (0 degrees and 15 degrees). Off-line analysis of action potential counts per second of recorded electromyographic signals showed that electrical activity was least when the seat surface elevation was 0 degrees and the backrest inclination 75 degrees. The results showed that differences existed in the activity of the low-back extensors in the seating positions that were assessed. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=561