Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease

The purpose of this study was to evaluate technical reliability of a commercially available treadmill to induce slip displacement, which is sufficient to provoke postural reactivity in subjects with Parkinson's disease (PD). These subjects underwent the program of ground-based microgravity mode...

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Autores principales:	Alexander Meigal, Olesya Tretjakova, Liudmila Gerasimova-Meigal, Kirill Prokhorov, Irina Sayenko
Formato:	article
Lenguaje:	EN
Publicado:	FRUCT 2021
Materias:	motion videocapture treadmill parkinsonism microgravity postural reaction dry immersion Telecommunication TK5101-6720
Acceso en línea:	https://doaj.org/article/4bc1a4e7e8574a089d6cbbd6cd6b3378
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id	oai:doaj.org-article:4bc1a4e7e8574a089d6cbbd6cd6b3378
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spelling	oai:doaj.org-article:4bc1a4e7e8574a089d6cbbd6cd6b33782021-11-20T15:59:33ZMotion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease2305-72542343-073710.23919/FRUCT53335.2021.9599994https://doaj.org/article/4bc1a4e7e8574a089d6cbbd6cd6b33782021-10-01T00:00:00Zhttps://www.fruct.org/publications/fruct30/files/Mei.pdfhttps://doaj.org/toc/2305-7254https://doaj.org/toc/2343-0737The purpose of this study was to evaluate technical reliability of a commercially available treadmill to induce slip displacement, which is sufficient to provoke postural reactivity in subjects with Parkinson's disease (PD). These subjects underwent the program of ground-based microgravity modeled with ""dry"" immersion (DI). Additionally, in the same study group we assessed the function of postural transition. Both postural reactivity and transition were traced with motion videocapture technique. We found, that at 1 km/hour treadmill did produce acceleration, and, hence heel strike, detectable for motion videocapture. Therefore, from the methodological point of view the study looks promising. However, this acceleration proved 3-4 time lesser than it is usually applied in suchlike studies. In part, this explains for the lack of significant effect of the DI program on the characteristics of postural compensation reactions in subjects with PD. Alternatively, the result could be explained by weak effect of DI on the studied postural functions. For future studies, we regard that inertial measuring units (IMU) and stronger acceleration would better fit the task to study postural reactions in subjects with PD.Alexander MeigalOlesya TretjakovaLiudmila Gerasimova-MeigalKirill ProkhorovIrina SayenkoFRUCTarticlemotion videocapturetreadmillparkinsonismmicrogravitypostural reactiondry immersionTelecommunicationTK5101-6720ENProceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 30, Iss 1, Pp 141-147 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	motion videocapture treadmill parkinsonism microgravity postural reaction dry immersion Telecommunication TK5101-6720
spellingShingle	motion videocapture treadmill parkinsonism microgravity postural reaction dry immersion Telecommunication TK5101-6720 Alexander Meigal Olesya Tretjakova Liudmila Gerasimova-Meigal Kirill Prokhorov Irina Sayenko Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease
description	The purpose of this study was to evaluate technical reliability of a commercially available treadmill to induce slip displacement, which is sufficient to provoke postural reactivity in subjects with Parkinson's disease (PD). These subjects underwent the program of ground-based microgravity modeled with ""dry"" immersion (DI). Additionally, in the same study group we assessed the function of postural transition. Both postural reactivity and transition were traced with motion videocapture technique. We found, that at 1 km/hour treadmill did produce acceleration, and, hence heel strike, detectable for motion videocapture. Therefore, from the methodological point of view the study looks promising. However, this acceleration proved 3-4 time lesser than it is usually applied in suchlike studies. In part, this explains for the lack of significant effect of the DI program on the characteristics of postural compensation reactions in subjects with PD. Alternatively, the result could be explained by weak effect of DI on the studied postural functions. For future studies, we regard that inertial measuring units (IMU) and stronger acceleration would better fit the task to study postural reactions in subjects with PD.
format	article
author	Alexander Meigal Olesya Tretjakova Liudmila Gerasimova-Meigal Kirill Prokhorov Irina Sayenko
author_facet	Alexander Meigal Olesya Tretjakova Liudmila Gerasimova-Meigal Kirill Prokhorov Irina Sayenko
author_sort	Alexander Meigal
title	Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease
title_short	Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease
title_full	Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease
title_fullStr	Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease
title_full_unstemmed	Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease
title_sort	motion videocapture and treadmill to study postural reactivity and transition: application to the condition of dry immersion in parkinson's disease
publisher	FRUCT
publishDate	2021
url	https://doaj.org/article/4bc1a4e7e8574a089d6cbbd6cd6b3378
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Motion Videocapture and Treadmill to study Postural Reactivity and Transition: Application to the condition of Dry Immersion in Parkinson's Disease

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