Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://ciencia.iscte-iul.pt/public/pub/id/11360 http://hdl.handle.net/10071/10330 |
Resumo: | Embedding cardiac system sensing devices in wheelchairs is both necessary and attractive. Elders, diabetics, or stroke victims are a substantial group needing permanent cardiac monitoring, without restriction of their already limited mobility. A set of sensing devices was embedded in a wheelchair to monitor the user without his awareness and intervention. A dual-wavelength reflection photoplethysmogram (PPG), and a ballistocardiogram (BCG) based on MEMS accelerometers and on electromechanical film sensors are output by the hardware. Tests were conduced on twenty one subjects, for an immobility scenario. Additional recordings were made for helped propulsion over a tiled floor course, with good results in keeping track of acceleration BCG and PPG. A treadmill was also used for tests, providing a smooth floor and constant speed and inclination. The PPG and acceleration BCG could be continuously monitored in all the tests. The developed system proves to be a good solution to monitor cardiac activity of wheelchair users even during motion. |
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Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensorsCardiac continuous monitoringPhotoplethysmogramBallistocardiogramElectrocardiogramAccelerometryTreadmillUnobtrusive instrumentationWheelchairsEmbedding cardiac system sensing devices in wheelchairs is both necessary and attractive. Elders, diabetics, or stroke victims are a substantial group needing permanent cardiac monitoring, without restriction of their already limited mobility. A set of sensing devices was embedded in a wheelchair to monitor the user without his awareness and intervention. A dual-wavelength reflection photoplethysmogram (PPG), and a ballistocardiogram (BCG) based on MEMS accelerometers and on electromechanical film sensors are output by the hardware. Tests were conduced on twenty one subjects, for an immobility scenario. Additional recordings were made for helped propulsion over a tiled floor course, with good results in keeping track of acceleration BCG and PPG. A treadmill was also used for tests, providing a smooth floor and constant speed and inclination. The PPG and acceleration BCG could be continuously monitored in all the tests. The developed system proves to be a good solution to monitor cardiac activity of wheelchair users even during motion.Polish Academy of Sciences Committee Metrology and Res Equipment2015-12-09T15:38:38Z2012-01-01T00:00:00Z20122015-12-09T15:36:30Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://ciencia.iscte-iul.pt/public/pub/id/11360http://hdl.handle.net/10071/10330eng0860-8229Pinheiro, E. C.Postolache, O.Girão, P. M.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-09T17:36:22Zoai:repositorio.iscte-iul.pt:10071/10330Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:16:31.383434Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
title |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
spellingShingle |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors Pinheiro, E. C. Cardiac continuous monitoring Photoplethysmogram Ballistocardiogram Electrocardiogram Accelerometry Treadmill Unobtrusive instrumentation Wheelchairs |
title_short |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
title_full |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
title_fullStr |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
title_full_unstemmed |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
title_sort |
Study on ballistocardiogram acquisition in a moving wheelchair with embedded sensors |
author |
Pinheiro, E. C. |
author_facet |
Pinheiro, E. C. Postolache, O. Girão, P. M. |
author_role |
author |
author2 |
Postolache, O. Girão, P. M. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Pinheiro, E. C. Postolache, O. Girão, P. M. |
dc.subject.por.fl_str_mv |
Cardiac continuous monitoring Photoplethysmogram Ballistocardiogram Electrocardiogram Accelerometry Treadmill Unobtrusive instrumentation Wheelchairs |
topic |
Cardiac continuous monitoring Photoplethysmogram Ballistocardiogram Electrocardiogram Accelerometry Treadmill Unobtrusive instrumentation Wheelchairs |
description |
Embedding cardiac system sensing devices in wheelchairs is both necessary and attractive. Elders, diabetics, or stroke victims are a substantial group needing permanent cardiac monitoring, without restriction of their already limited mobility. A set of sensing devices was embedded in a wheelchair to monitor the user without his awareness and intervention. A dual-wavelength reflection photoplethysmogram (PPG), and a ballistocardiogram (BCG) based on MEMS accelerometers and on electromechanical film sensors are output by the hardware. Tests were conduced on twenty one subjects, for an immobility scenario. Additional recordings were made for helped propulsion over a tiled floor course, with good results in keeping track of acceleration BCG and PPG. A treadmill was also used for tests, providing a smooth floor and constant speed and inclination. The PPG and acceleration BCG could be continuously monitored in all the tests. The developed system proves to be a good solution to monitor cardiac activity of wheelchair users even during motion. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01T00:00:00Z 2012 2015-12-09T15:38:38Z 2015-12-09T15:36:30Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ciencia.iscte-iul.pt/public/pub/id/11360 http://hdl.handle.net/10071/10330 |
url |
https://ciencia.iscte-iul.pt/public/pub/id/11360 http://hdl.handle.net/10071/10330 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0860-8229 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Polish Academy of Sciences Committee Metrology and Res Equipment |
publisher.none.fl_str_mv |
Polish Academy of Sciences Committee Metrology and Res Equipment |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799134723476291584 |