Do we always prioritize balance when walking? Towards an integrated model of task prioritization.
Identifieur interne : 000E14 ( Main/Exploration ); précédent : 000E13; suivant : 000E15Do we always prioritize balance when walking? Towards an integrated model of task prioritization.
Auteurs : Galit Yogev-Seligmann [Israël] ; Jeffrey M. Hausdorff ; Nir GiladiSource :
- Movement disorders : official journal of the Movement Disorder Society [ 1531-8257 ] ; 2012.
English descriptors
- KwdEn :
- MESH :
- physiology : Aging, Attention, Executive Function, Gait, Postural Balance, Psychomotor Performance, Walking.
- physiopathology : Parkinson Disease.
- Accidental Falls, Humans.
Abstract
Previous studies suggest that strategies such as "posture first" are implicitly employed to regulate safety when healthy adults walk while simultaneously performing another task, whereas "posture second" may be inappropriately applied in the presence of neurological disease. However, recent understandings raise questions about the traditional resource allocation concept during walking while dual tasking. We propose a task prioritization model of walking while dual tasking that integrates motor and cognitive capabilities, focusing on postural reserve, hazard estimation, and other individual intrinsic factors. The proposed prioritization model provides a theoretical foundation for future studies and a framework for the development of interventions designed to reduce the profound negative impacts of dual tasking on gait and fall risk in patients with neurological diseases. © 2012 Movement Disorder Society.
DOI: 10.1002/mds.24963
PubMed: 22419512
Affiliations:
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Le document en format XML
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Hausdorff</name></author><author><name sortKey="Giladi, Nir" sort="Giladi, Nir" uniqKey="Giladi N" first="Nir" last="Giladi">Nir Giladi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="doi">10.1002/mds.24963</idno><idno type="RBID">pubmed:22419512</idno><idno type="pmid">22419512</idno><idno type="wicri:Area/PubMed/Corpus">000E34</idno><idno type="wicri:Area/PubMed/Curation">000E34</idno><idno type="wicri:Area/PubMed/Checkpoint">000E54</idno><idno type="wicri:Area/Ncbi/Merge">003596</idno><idno type="wicri:Area/Ncbi/Curation">003596</idno><idno type="wicri:Area/Ncbi/Checkpoint">003596</idno><idno type="wicri:Area/Main/Merge">000E44</idno><idno type="wicri:Area/Main/Curation">000E14</idno><idno type="wicri:Area/Main/Exploration">000E14</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Do we always prioritize balance when walking? Towards an integrated model of task prioritization.</title><author><name sortKey="Yogev Seligmann, Galit" sort="Yogev Seligmann, Galit" uniqKey="Yogev Seligmann G" first="Galit" last="Yogev-Seligmann">Galit Yogev-Seligmann</name><affiliation wicri:level="1"><nlm:affiliation>Movement Disorders Unit, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.</nlm:affiliation><country xml:lang="fr">Israël</country><wicri:regionArea>Movement Disorders Unit, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv</wicri:regionArea><wicri:noRegion>Tel Aviv</wicri:noRegion></affiliation></author><author><name sortKey="Hausdorff, Jeffrey M" sort="Hausdorff, Jeffrey M" uniqKey="Hausdorff J" first="Jeffrey M" last="Hausdorff">Jeffrey M. Hausdorff</name></author><author><name sortKey="Giladi, Nir" sort="Giladi, Nir" uniqKey="Giladi N" first="Nir" last="Giladi">Nir Giladi</name></author></analytic><series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title><idno type="eISSN">1531-8257</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Accidental Falls</term><term>Aging (physiology)</term><term>Attention (physiology)</term><term>Executive Function (physiology)</term><term>Gait (physiology)</term><term>Humans</term><term>Parkinson Disease (physiopathology)</term><term>Postural Balance (physiology)</term><term>Psychomotor Performance (physiology)</term><term>Walking (physiology)</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Aging</term><term>Attention</term><term>Executive Function</term><term>Gait</term><term>Postural Balance</term><term>Psychomotor Performance</term><term>Walking</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Accidental Falls</term><term>Humans</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Previous studies suggest that strategies such as "posture first" are implicitly employed to regulate safety when healthy adults walk while simultaneously performing another task, whereas "posture second" may be inappropriately applied in the presence of neurological disease. However, recent understandings raise questions about the traditional resource allocation concept during walking while dual tasking. We propose a task prioritization model of walking while dual tasking that integrates motor and cognitive capabilities, focusing on postural reserve, hazard estimation, and other individual intrinsic factors. The proposed prioritization model provides a theoretical foundation for future studies and a framework for the development of interventions designed to reduce the profound negative impacts of dual tasking on gait and fall risk in patients with neurological diseases. © 2012 Movement Disorder Society.</div></front></TEI><affiliations><list><country><li>Israël</li></country></list><tree><noCountry><name sortKey="Giladi, Nir" sort="Giladi, Nir" uniqKey="Giladi N" first="Nir" last="Giladi">Nir Giladi</name><name sortKey="Hausdorff, Jeffrey M" sort="Hausdorff, Jeffrey M" uniqKey="Hausdorff J" first="Jeffrey M" last="Hausdorff">Jeffrey M. Hausdorff</name></noCountry><country name="Israël"><noRegion><name sortKey="Yogev Seligmann, Galit" sort="Yogev Seligmann, Galit" uniqKey="Yogev Seligmann G" first="Galit" last="Yogev-Seligmann">Galit Yogev-Seligmann</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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