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Article: Dynamical measurement method of handle reaction vector for FES-assisted paraplegic walking

TitleDynamical measurement method of handle reaction vector for FES-assisted paraplegic walking
Authors
KeywordsFunctional Electrical Stimulation
Handle Reaction Vector
Paraplegic Walking
Walker
Issue Date2005
PublisherTianjin University. The Journal's web site is located at http://tjdy.chinajournal.net.cn/
Citation
Transactions Of Tianjin University, 2005, v. 11 n. 5, p. 318-321 How to Cite?
AbstractTo analyze the use of upper limb support during paraplegic walking assisted by functional electrical stimulation (FES), a new dynamical measurement for handle reaction vector (HRV) applied by patient to walker was proposed. To avoid the discomfort of direct monitoring, the dynamometer system was designed based on 12 string-gauge bridges instrumented on a standard walker frame. The detailed positions of these bridges were determined according to the deformation distributions of the walker frame under different directional components of HRV. To adapt the system to quantitative and reliable measurement, a redundant-optimized technique was developed in calibration. The measurement accuracy, nonlinearity, and crosstalk of the designed system were investigated, which were better than 1.01%, 2.91%, and 3.19% respectively. Clinical trials were done with 6 paraplegic subjects using the system and one case was given as the example of actual measurement. All experiment and clinical trial results show that this method is reliable and practicable.
Persistent Identifierhttp://hdl.handle.net/10722/170081
ISSN
2015 SCImago Journal Rankings: 0.211
References

 

DC FieldValueLanguage
dc.contributor.authorMing, Den_US
dc.contributor.authorWan, Ben_US
dc.contributor.authorHu, Yen_US
dc.contributor.authorWang, Yen_US
dc.contributor.authorWu, Yen_US
dc.contributor.authorLiang, Zen_US
dc.date.accessioned2012-10-30T06:05:12Z-
dc.date.available2012-10-30T06:05:12Z-
dc.date.issued2005en_US
dc.identifier.citationTransactions Of Tianjin University, 2005, v. 11 n. 5, p. 318-321en_US
dc.identifier.issn1006-4982en_US
dc.identifier.urihttp://hdl.handle.net/10722/170081-
dc.description.abstractTo analyze the use of upper limb support during paraplegic walking assisted by functional electrical stimulation (FES), a new dynamical measurement for handle reaction vector (HRV) applied by patient to walker was proposed. To avoid the discomfort of direct monitoring, the dynamometer system was designed based on 12 string-gauge bridges instrumented on a standard walker frame. The detailed positions of these bridges were determined according to the deformation distributions of the walker frame under different directional components of HRV. To adapt the system to quantitative and reliable measurement, a redundant-optimized technique was developed in calibration. The measurement accuracy, nonlinearity, and crosstalk of the designed system were investigated, which were better than 1.01%, 2.91%, and 3.19% respectively. Clinical trials were done with 6 paraplegic subjects using the system and one case was given as the example of actual measurement. All experiment and clinical trial results show that this method is reliable and practicable.en_US
dc.languageengen_US
dc.publisherTianjin University. The Journal's web site is located at http://tjdy.chinajournal.net.cn/en_US
dc.relation.ispartofTransactions of Tianjin Universityen_US
dc.subjectFunctional Electrical Stimulationen_US
dc.subjectHandle Reaction Vectoren_US
dc.subjectParaplegic Walkingen_US
dc.subjectWalkeren_US
dc.titleDynamical measurement method of handle reaction vector for FES-assisted paraplegic walkingen_US
dc.typeArticleen_US
dc.identifier.emailHu, Y:yhud@hku.hken_US
dc.identifier.authorityHu, Y=rp00432en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-31844443294en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-31844443294&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume11en_US
dc.identifier.issue5en_US
dc.identifier.spage318en_US
dc.identifier.epage321en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridMing, D=9745824400en_US
dc.identifier.scopusauthoridWan, B=7102316798en_US
dc.identifier.scopusauthoridHu, Y=7407116091en_US
dc.identifier.scopusauthoridWang, Y=7601492781en_US
dc.identifier.scopusauthoridWu, Y=12140753900en_US
dc.identifier.scopusauthoridLiang, Z=8239417400en_US

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