DYSKIMOT: An Ultra-Low-Cost Inertial Sensor to Assess Head’s Rotational Kinematics in Adults during the Didren-Laser Test / Renaud Hage in Sensors, 20 (3) (Novembre 2019)  

Public ISBD [article]  inSensors > 20 (3) (Novembre 2019) Titre : DYSKIMOT: An Ultra-Low-Cost Inertial Sensor to Assess Head’s Rotational Kinematics in Adults during the Didren-Laser Test Type de document : document électronique Auteurs : Renaud Hage ; Christine Detrembleur ; Frédéric Dierick ; Laurent Pitance ; L. Jojczyk ; Wesley Estievenart ; Fabien Buisseret Année de publication : 2019 Note générale : https://doi.org/10.3390/s20030833 Langues : Anglais (eng) Mots-clés : inertial sensor  kinematics  head rotation  ecological research Résumé : first_page settings Open AccessArticle DYSKIMOT: An Ultra-Low-Cost Inertial Sensor to Assess Head’s Rotational Kinematics in Adults during the Didren-Laser Test by Renaud Hage 1,2,* [OrcID] , Christine Detrembleur 1 [OrcID] , Frédéric Dierick 2,3, Laurent Pitance 1, Laurent Jojczyk 2, Wesley Estievenart 2 and Fabien Buisseret 2,4 1 Laboratoire NMSK, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, 1200 Brussels, Belgium 2 CeREF, Chaussée de Binche 159, 7000 Mons, Belgium 3 Centre National de Rééducation Fonctionnelle et de Réadaptation—Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture (LAMP), 2674 Luxembourg, Luxembourg 4 Service de Physique Nucléaire et Subnucléaire, UMONS, Research Institute for Complex Systems, 20 Place du Parc, 7000 Mons, Belgium * Author to whom correspondence should be addressed. Sensors 2020, 20(3), 833; https://doi.org/10.3390/s20030833 Received: 27 November 2019 / Revised: 10 January 2020 / Accepted: 3 February 2020 / Published: 4 February 2020 (This article belongs to the Special Issue Low-Cost Sensors and Biological Signals) Download PDF Browse Figures Cite This Paper Abstract Various noninvasive measurement devices can be used to assess cervical motion. The size, complexity, and cost of gold-standard systems make them not suited to clinical practice, and actually difficult to use outside a dedicated laboratory. Nowadays, ultra-low-cost inertial measurement units are available, but without any packaging or a user-friendly interface. The so-called DYSKIMOT is a home-designed, small-sized, motion sensor based on the latter technology, aiming at being used by clinicians in “real-life situations”. DYSKIMOT was compared with a gold-standard optoelectronic system (Elite). Our goal was to evaluate the DYSKIMOT accuracy in assessing fast head rotations kinematics. Kinematics was simultaneously recorded by systems during the execution of the DidRen Laser test and performed by 15 participants and nine patients. Kinematic variables were computed from the position, speed and acceleration time series. Two-way ANOVA, Passing–Bablok regressions, and dynamic time warping analysis showed good to excellent agreement between Elite and DYSKIMOT, both at the qualitative level of the time series shape and at the quantitative level of peculiar kinematical events’ measured values. In conclusion, DYSKIMOT sensor is as relevant as a gold-standard system to assess kinematical features during fast head rotations in participants and patients, demonstrating its usefulness in both clinical practice and research environments. En ligne : https://www.mdpi.com/1424-8220/20/3/833/htm Permalink : ./index.php?lvl=notice_display&id=84502 [article] DYSKIMOT: An Ultra-Low-Cost Inertial Sensor to Assess Head’s Rotational Kinematics in Adults during the Didren-Laser Test [document électronique] / Renaud Hage ; Christine Detrembleur ; Frédéric Dierick ; Laurent Pitance ; L. Jojczyk ; Wesley Estievenart ; Fabien Buisseret . - 2019. https://doi.org/10.3390/s20030833 Langues : Anglais (eng) in Sensors > 20 (3) (Novembre 2019) Mots-clés : inertial sensor  kinematics  head rotation  ecological research Résumé : first_page settings Open AccessArticle DYSKIMOT: An Ultra-Low-Cost Inertial Sensor to Assess Head’s Rotational Kinematics in Adults during the Didren-Laser Test by Renaud Hage 1,2,* [OrcID] , Christine Detrembleur 1 [OrcID] , Frédéric Dierick 2,3, Laurent Pitance 1, Laurent Jojczyk 2, Wesley Estievenart 2 and Fabien Buisseret 2,4 1 Laboratoire NMSK, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, 1200 Brussels, Belgium 2 CeREF, Chaussée de Binche 159, 7000 Mons, Belgium 3 Centre National de Rééducation Fonctionnelle et de Réadaptation—Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture (LAMP), 2674 Luxembourg, Luxembourg 4 Service de Physique Nucléaire et Subnucléaire, UMONS, Research Institute for Complex Systems, 20 Place du Parc, 7000 Mons, Belgium * Author to whom correspondence should be addressed. Sensors 2020, 20(3), 833; https://doi.org/10.3390/s20030833 Received: 27 November 2019 / Revised: 10 January 2020 / Accepted: 3 February 2020 / Published: 4 February 2020 (This article belongs to the Special Issue Low-Cost Sensors and Biological Signals) Download PDF Browse Figures Cite This Paper Abstract Various noninvasive measurement devices can be used to assess cervical motion. The size, complexity, and cost of gold-standard systems make them not suited to clinical practice, and actually difficult to use outside a dedicated laboratory. Nowadays, ultra-low-cost inertial measurement units are available, but without any packaging or a user-friendly interface. The so-called DYSKIMOT is a home-designed, small-sized, motion sensor based on the latter technology, aiming at being used by clinicians in “real-life situations”. DYSKIMOT was compared with a gold-standard optoelectronic system (Elite). Our goal was to evaluate the DYSKIMOT accuracy in assessing fast head rotations kinematics. Kinematics was simultaneously recorded by systems during the execution of the DidRen Laser test and performed by 15 participants and nine patients. Kinematic variables were computed from the position, speed and acceleration time series. Two-way ANOVA, Passing–Bablok regressions, and dynamic time warping analysis showed good to excellent agreement between Elite and DYSKIMOT, both at the qualitative level of the time series shape and at the quantitative level of peculiar kinematical events’ measured values. In conclusion, DYSKIMOT sensor is as relevant as a gold-standard system to assess kinematical features during fast head rotations in participants and patients, demonstrating its usefulness in both clinical practice and research environments. En ligne : https://www.mdpi.com/1424-8220/20/3/833/htm Permalink : ./index.php?lvl=notice_display&id=84502

Exemplaires

Cote	Support	Localisation	Section	Disponibilité
aucun exemplaire

Head-neck rotational movements using DidRen laser test indicate children and seniors’ lower performance / Renaud Hage  

Public ISBD Titre : Head-neck rotational movements using DidRen laser test indicate children and seniors’ lower performance Type de document : document électronique Auteurs : Renaud Hage ; Fabien Buisseret ; Laurent Pitance ; Christine Detrembleur ; J.-M. Brismée ; Frédéric Dierick Année de publication : 2019 Langues : Anglais (eng) Mots-clés : DidRen test  Neck mobility  Aging Résumé : Sensorimotor control strategies during cervical axial rotation movements have been previously explored in narrow age ranges but never concurrently in Children and Seniors during a well-standardized task. However, the lifespan developmental approach provides a framework for research in human sensorimotor control of the head-neck complex. A cross-sectional design was used to investigate the influence of age on head-neck dynamic performance adopted by asymptomatic Children, Adults and Seniors using a standardized task (DidRen Laser test). Participants performed 5 cycles of left/right headneck complex fast rotational movements toward 3 targets with 30˚ of angular separation. Dynamic performances were computed from total execution time of the test and kinematic variables derived from rotational motion of head measured by an optoelectronic system. Eighty-one participants, aged 8–85 yrs, were stratified in four groups: Children, Younger adults, Older adults and Seniors. Children were significantly slower than Younger (p<0.001) and Older adults (p<0.004) and Seniors slower than Younger adults (p<0.017) to perform the test. Children adopted a lower average speed compared to Younger (p<0.001) and Older adults (p<0.008). Children reached the peaks speed significantly later than Younger (p<0.004) and Older adults (p<0.04) and acceleration significantly later than Younger (p<0.001) and Older adults (p<0.013). From the peak acceleration, Children reached end of the cycle significantly slower than Younger (p<0.008) and Older adults (p<0.008). Children significantly differed from all other groups for rotational kinetic energy, with smaller values compared to Younger adults (p<0.001), Older adults (p<0.005) and Seniors (p<0.012). Variability was also significantly higher for Seniors and Children. In conclusion, age influences head-neck visually elicited rotational dynamics, especially in Children. These results suggest that age should be taken into account when establishing normative data and assessing dynamic head-neck sensorimotor control of patients with neck pain. En ligne : https://luck.synhera.be/bitstream/handle/123456789/523/journal.pone.0219515.pdf? [...] Permalink : ./index.php?lvl=notice_display&id=98160 Head-neck rotational movements using DidRen laser test indicate children and seniors’ lower performance [document électronique] / Renaud Hage ; Fabien Buisseret ; Laurent Pitance ; Christine Detrembleur ; J.-M. Brismée ; Frédéric Dierick . - 2019. Langues : Anglais (eng) Mots-clés : DidRen test  Neck mobility  Aging Résumé : Sensorimotor control strategies during cervical axial rotation movements have been previously explored in narrow age ranges but never concurrently in Children and Seniors during a well-standardized task. However, the lifespan developmental approach provides a framework for research in human sensorimotor control of the head-neck complex. A cross-sectional design was used to investigate the influence of age on head-neck dynamic performance adopted by asymptomatic Children, Adults and Seniors using a standardized task (DidRen Laser test). Participants performed 5 cycles of left/right headneck complex fast rotational movements toward 3 targets with 30˚ of angular separation. Dynamic performances were computed from total execution time of the test and kinematic variables derived from rotational motion of head measured by an optoelectronic system. Eighty-one participants, aged 8–85 yrs, were stratified in four groups: Children, Younger adults, Older adults and Seniors. Children were significantly slower than Younger (p<0.001) and Older adults (p<0.004) and Seniors slower than Younger adults (p<0.017) to perform the test. Children adopted a lower average speed compared to Younger (p<0.001) and Older adults (p<0.008). Children reached the peaks speed significantly later than Younger (p<0.004) and Older adults (p<0.04) and acceleration significantly later than Younger (p<0.001) and Older adults (p<0.013). From the peak acceleration, Children reached end of the cycle significantly slower than Younger (p<0.008) and Older adults (p<0.008). Children significantly differed from all other groups for rotational kinetic energy, with smaller values compared to Younger adults (p<0.001), Older adults (p<0.005) and Seniors (p<0.012). Variability was also significantly higher for Seniors and Children. In conclusion, age influences head-neck visually elicited rotational dynamics, especially in Children. These results suggest that age should be taken into account when establishing normative data and assessing dynamic head-neck sensorimotor control of patients with neck pain. En ligne : https://luck.synhera.be/bitstream/handle/123456789/523/journal.pone.0219515.pdf? [...] Permalink : ./index.php?lvl=notice_display&id=98160

Exemplaires

Cote	Support	Localisation	Section	Disponibilité
aucun exemplaire

---

1 (1 - 2 / 2)