Immediate Effects of Real-Time Visual Bio-feedback Using Ground Reaction Forces on Gait Symmetry in Elderly Males
The purpose of this study was to investigate the effects of real-time visual bio-feedback during walking on the symmetry of the elderly gait. The subjects of this study were 16 elderly men (80.3 ± 4.6 years, 163.0 ± 4.7 cm, 64.7 ± 9.4 kg). They were asked to walk on a treadmill at the preferred spee...
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| creator | Ryu, Sihyun Kim, Jongbin Kim, Woo-Sub Park, Sang-Kyoon |
| description | The purpose of this study was to investigate the effects of real-time visual bio-feedback during walking on the symmetry of the elderly gait. The subjects of this study were 16 elderly men (80.3 ± 4.6 years, 163.0 ± 4.7 cm, 64.7 ± 9.4 kg). They were asked to walk on a treadmill at the preferred speed, and later biofeedback was provided so that the subject could visually confirm the vertical ground reaction force of the both feet in real-time. The variables include three dimensional lower limb joint angle and bilateral symmetry index. As a result, the ROM of dorsi-flexion and plantar-flexion at the ankle joint was increased in the stance and swing phase after providing the visual biofeedback (
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| doi_str_mv | 10.1007/s12541-019-00234-6 |
| format | Article |
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p
< .05). In addition, the symmetry index of double stance, single stance, ROM of hip AA at stance phase, and M/L COP range were decreased after providing the visual biofeedback (
p
< .05). The results suggested that the visual bio-feedback provided in real-time may have a positive effect on the symmetrical walking of the elderly. It is warranted whether gait exercise program using biofeedback would have a long term effect in future studies.</description><identifier>ISSN: 2234-7593</identifier><identifier>EISSN: 2005-4602</identifier><identifier>DOI: 10.1007/s12541-019-00234-6</identifier><language>eng</language><publisher>Seoul: Korean Society for Precision Engineering</publisher><subject>Biofeedback ; Engineering ; Feet ; Gait ; Industrial and Production Engineering ; Materials Science ; Older people ; Real time ; Real variables ; Regular Paper ; Symmetry ; Treadmills ; Vertical forces ; Visual effects ; Walking</subject><ispartof>International journal of precision engineering and manufacturing, 2020, Vol.21 (1), p.117-126</ispartof><rights>Korean Society for Precision Engineering 2019</rights><rights>Copyright Springer Nature B.V. 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-3401ff8b777281cfd252c762a751791642870b51c472ff1dc33752335e6a2e7e3</citedby><cites>FETCH-LOGICAL-c401t-3401ff8b777281cfd252c762a751791642870b51c472ff1dc33752335e6a2e7e3</cites><orcidid>0000-0002-7185-5108</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12541-019-00234-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12541-019-00234-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Ryu, Sihyun</creatorcontrib><creatorcontrib>Kim, Jongbin</creatorcontrib><creatorcontrib>Kim, Woo-Sub</creatorcontrib><creatorcontrib>Park, Sang-Kyoon</creatorcontrib><title>Immediate Effects of Real-Time Visual Bio-feedback Using Ground Reaction Forces on Gait Symmetry in Elderly Males</title><title>International journal of precision engineering and manufacturing</title><addtitle>Int. J. Precis. Eng. Manuf</addtitle><description>The purpose of this study was to investigate the effects of real-time visual bio-feedback during walking on the symmetry of the elderly gait. The subjects of this study were 16 elderly men (80.3 ± 4.6 years, 163.0 ± 4.7 cm, 64.7 ± 9.4 kg). They were asked to walk on a treadmill at the preferred speed, and later biofeedback was provided so that the subject could visually confirm the vertical ground reaction force of the both feet in real-time. The variables include three dimensional lower limb joint angle and bilateral symmetry index. As a result, the ROM of dorsi-flexion and plantar-flexion at the ankle joint was increased in the stance and swing phase after providing the visual biofeedback (
p
< .05). In addition, the symmetry index of double stance, single stance, ROM of hip AA at stance phase, and M/L COP range were decreased after providing the visual biofeedback (
p
< .05). The results suggested that the visual bio-feedback provided in real-time may have a positive effect on the symmetrical walking of the elderly. It is warranted whether gait exercise program using biofeedback would have a long term effect in future studies.</description><subject>Biofeedback</subject><subject>Engineering</subject><subject>Feet</subject><subject>Gait</subject><subject>Industrial and Production Engineering</subject><subject>Materials Science</subject><subject>Older people</subject><subject>Real time</subject><subject>Real variables</subject><subject>Regular Paper</subject><subject>Symmetry</subject><subject>Treadmills</subject><subject>Vertical forces</subject><subject>Visual effects</subject><subject>Walking</subject><issn>2234-7593</issn><issn>2005-4602</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KAzEURgdRsNS-gKuA62h-JsnMUktbCxVBW7chzdyU6HSmTWYWfXtTR3Dn5uYSzvddOFl2S8k9JUQ9RMpETjGhJSaE8RzLi2zECBE4l4Rdpv38qUTJr7NJjH5LOGWSi0KOsuNyv4fKmw7QzDmwXUStQ29garz2e0AfPvamRk--xQ6g2hr7hTbRNzu0CG3fVGfUdr5t0LwNFlK6QQvjO_R-SsVdOCHfoFldQahP6MXUEG-yK2fqCJPfd5xt5rP19BmvXhfL6eMK25zQDvM0nSu2SilWUOsqJphVkhklqCqpzFmhyFZQmyvmHK0s50owzgVIw0ABH2d3Q-8htMceYqc_2z406aROGCNlyWSeKDZQNrQxBnD6EPzehJOmRJ_t6sGuTnb1j10tU4gPoZjgZgfhr_qf1DfG5ns2</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Ryu, Sihyun</creator><creator>Kim, Jongbin</creator><creator>Kim, Woo-Sub</creator><creator>Park, Sang-Kyoon</creator><general>Korean Society for Precision Engineering</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-7185-5108</orcidid></search><sort><creationdate>2020</creationdate><title>Immediate Effects of Real-Time Visual Bio-feedback Using Ground Reaction Forces on Gait Symmetry in Elderly Males</title><author>Ryu, Sihyun ; Kim, Jongbin ; Kim, Woo-Sub ; Park, Sang-Kyoon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-3401ff8b777281cfd252c762a751791642870b51c472ff1dc33752335e6a2e7e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Biofeedback</topic><topic>Engineering</topic><topic>Feet</topic><topic>Gait</topic><topic>Industrial and Production Engineering</topic><topic>Materials Science</topic><topic>Older people</topic><topic>Real time</topic><topic>Real variables</topic><topic>Regular Paper</topic><topic>Symmetry</topic><topic>Treadmills</topic><topic>Vertical forces</topic><topic>Visual effects</topic><topic>Walking</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ryu, Sihyun</creatorcontrib><creatorcontrib>Kim, Jongbin</creatorcontrib><creatorcontrib>Kim, Woo-Sub</creatorcontrib><creatorcontrib>Park, Sang-Kyoon</creatorcontrib><collection>CrossRef</collection><jtitle>International journal of precision engineering and manufacturing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ryu, Sihyun</au><au>Kim, Jongbin</au><au>Kim, Woo-Sub</au><au>Park, Sang-Kyoon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Immediate Effects of Real-Time Visual Bio-feedback Using Ground Reaction Forces on Gait Symmetry in Elderly Males</atitle><jtitle>International journal of precision engineering and manufacturing</jtitle><stitle>Int. J. Precis. Eng. Manuf</stitle><date>2020</date><risdate>2020</risdate><volume>21</volume><issue>1</issue><spage>117</spage><epage>126</epage><pages>117-126</pages><issn>2234-7593</issn><eissn>2005-4602</eissn><abstract>The purpose of this study was to investigate the effects of real-time visual bio-feedback during walking on the symmetry of the elderly gait. The subjects of this study were 16 elderly men (80.3 ± 4.6 years, 163.0 ± 4.7 cm, 64.7 ± 9.4 kg). They were asked to walk on a treadmill at the preferred speed, and later biofeedback was provided so that the subject could visually confirm the vertical ground reaction force of the both feet in real-time. The variables include three dimensional lower limb joint angle and bilateral symmetry index. As a result, the ROM of dorsi-flexion and plantar-flexion at the ankle joint was increased in the stance and swing phase after providing the visual biofeedback (
p
< .05). In addition, the symmetry index of double stance, single stance, ROM of hip AA at stance phase, and M/L COP range were decreased after providing the visual biofeedback (
p
< .05). The results suggested that the visual bio-feedback provided in real-time may have a positive effect on the symmetrical walking of the elderly. It is warranted whether gait exercise program using biofeedback would have a long term effect in future studies.</abstract><cop>Seoul</cop><pub>Korean Society for Precision Engineering</pub><doi>10.1007/s12541-019-00234-6</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-7185-5108</orcidid></addata></record> |
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| subjects | Biofeedback Engineering Feet Gait Industrial and Production Engineering Materials Science Older people Real time Real variables Regular Paper Symmetry Treadmills Vertical forces Visual effects Walking |
| title | Immediate Effects of Real-Time Visual Bio-feedback Using Ground Reaction Forces on Gait Symmetry in Elderly Males |
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