Retraining of interjoint arm coordination after stroke using robot-assisted time-independent functional training.
Identifieur interne : 000E48 ( PubMed/Corpus ); précédent : 000E47; suivant : 000E49Retraining of interjoint arm coordination after stroke using robot-assisted time-independent functional training.
Auteurs : Elizabeth B. Brokaw ; Theresa Murray ; Tobias Nef ; Peter S. LumSource :
- Journal of rehabilitation research and development [ 1938-1352 ] ; 2011.
English descriptors
- KwdEn :
- MESH :
Abstract
We have developed a haptic-based approach for retraining of interjoint coordination following stroke called time-independent functional training (TIFT) and implemented this mode in the ARMin III robotic exoskeleton. The ARMin III robot was developed by Drs. Robert Riener and Tobias Nef at the Swiss Federal Institute of Technology Zurich (Eidgenossische Technische Hochschule Zurich, or ETH Zurich), in Zurich, Switzerland. In the TIFT mode, the robot maintains arm movements within the proper kinematic trajectory via haptic walls at each joint. These arm movements focus training of interjoint coordination with highly intuitive real-time feedback of performance; arm movements advance within the trajectory only if their movement coordination is correct. In initial testing, 37 nondisabled subjects received a single session of learning of a complex pattern. Subjects were randomized to TIFT or visual demonstration or moved along with the robot as it moved though the pattern (time-dependent [TD] training). We examined visual demonstration to separate the effects of action observation on motor learning from the effects of the two haptic guidance methods. During these training trials, TIFT subjects reduced error and interaction forces between the robot and arm, while TD subject performance did not change. All groups showed significant learning of the trajectory during unassisted recall trials, but we observed no difference in learning between groups, possibly because this learning task is dominated by vision. Further testing in stroke populations is warranted.
PubMed: 21674385
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Lum</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2011">2011</date><idno type="RBID">pubmed:21674385</idno><idno type="pmid">21674385</idno><idno type="wicri:Area/PubMed/Corpus">000E48</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Retraining of interjoint arm coordination after stroke using robot-assisted time-independent functional training.</title><author><name sortKey="Brokaw, Elizabeth B" sort="Brokaw, Elizabeth B" uniqKey="Brokaw E" first="Elizabeth B" last="Brokaw">Elizabeth B. 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Lum</name></author></analytic><series><title level="j">Journal of rehabilitation research and development</title><idno type="eISSN">1938-1352</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Activities of Daily Living</term><term>Arm</term><term>Female</term><term>Humans</term><term>Male</term><term>Paresis (etiology)</term><term>Paresis (rehabilitation)</term><term>Recovery of Function</term><term>Robotics</term><term>Stroke (complications)</term><term>Stroke (rehabilitation)</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Stroke</term></keywords><keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Paresis</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Paresis</term><term>Stroke</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Activities of Daily Living</term><term>Arm</term><term>Female</term><term>Humans</term><term>Male</term><term>Recovery of Function</term><term>Robotics</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We have developed a haptic-based approach for retraining of interjoint coordination following stroke called time-independent functional training (TIFT) and implemented this mode in the ARMin III robotic exoskeleton. The ARMin III robot was developed by Drs. Robert Riener and Tobias Nef at the Swiss Federal Institute of Technology Zurich (Eidgenossische Technische Hochschule Zurich, or ETH Zurich), in Zurich, Switzerland. In the TIFT mode, the robot maintains arm movements within the proper kinematic trajectory via haptic walls at each joint. These arm movements focus training of interjoint coordination with highly intuitive real-time feedback of performance; arm movements advance within the trajectory only if their movement coordination is correct. In initial testing, 37 nondisabled subjects received a single session of learning of a complex pattern. Subjects were randomized to TIFT or visual demonstration or moved along with the robot as it moved though the pattern (time-dependent [TD] training). We examined visual demonstration to separate the effects of action observation on motor learning from the effects of the two haptic guidance methods. During these training trials, TIFT subjects reduced error and interaction forces between the robot and arm, while TD subject performance did not change. All groups showed significant learning of the trajectory during unassisted recall trials, but we observed no difference in learning between groups, possibly because this learning task is dominated by vision. Further testing in stroke populations is warranted.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">21674385</PMID><DateCreated><Year>2011</Year><Month>06</Month><Day>15</Day></DateCreated><DateCompleted><Year>2011</Year><Month>10</Month><Day>18</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1938-1352</ISSN><JournalIssue CitedMedium="Internet"><Volume>48</Volume><Issue>4</Issue><PubDate><Year>2011</Year></PubDate></JournalIssue><Title>Journal of rehabilitation research and development</Title><ISOAbbreviation>J Rehabil Res Dev</ISOAbbreviation></Journal><ArticleTitle>Retraining of interjoint arm coordination after stroke using robot-assisted time-independent functional training.</ArticleTitle><Pagination><MedlinePgn>299-316</MedlinePgn></Pagination><Abstract><AbstractText>We have developed a haptic-based approach for retraining of interjoint coordination following stroke called time-independent functional training (TIFT) and implemented this mode in the ARMin III robotic exoskeleton. The ARMin III robot was developed by Drs. Robert Riener and Tobias Nef at the Swiss Federal Institute of Technology Zurich (Eidgenossische Technische Hochschule Zurich, or ETH Zurich), in Zurich, Switzerland. In the TIFT mode, the robot maintains arm movements within the proper kinematic trajectory via haptic walls at each joint. These arm movements focus training of interjoint coordination with highly intuitive real-time feedback of performance; arm movements advance within the trajectory only if their movement coordination is correct. In initial testing, 37 nondisabled subjects received a single session of learning of a complex pattern. Subjects were randomized to TIFT or visual demonstration or moved along with the robot as it moved though the pattern (time-dependent [TD] training). We examined visual demonstration to separate the effects of action observation on motor learning from the effects of the two haptic guidance methods. During these training trials, TIFT subjects reduced error and interaction forces between the robot and arm, while TD subject performance did not change. All groups showed significant learning of the trajectory during unassisted recall trials, but we observed no difference in learning between groups, possibly because this learning task is dominated by vision. Further testing in stroke populations is warranted.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Brokaw</LastName><ForeName>Elizabeth B</ForeName><Initials>EB</Initials><AffiliationInfo><Affiliation>Center for Applied Biomechanics and Rehabilitation Research, National Rehabilitation Hospital, Washington, DC, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Murray</LastName><ForeName>Theresa</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Nef</LastName><ForeName>Tobias</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Lum</LastName><ForeName>Peter S</ForeName><Initials>PS</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D016449">Randomized Controlled Trial</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Rehabil Res Dev</MedlineTA><NlmUniqueID>8410047</NlmUniqueID><ISSNLinking>0748-7711</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D000203">Activities of Daily Living</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D001132">Arm</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D010291">Paresis</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000209">etiology</QualifierName><QualifierName MajorTopicYN="N" UI="Q000534">rehabilitation</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D020127">Recovery of Function</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D012371">Robotics</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D020521">Stroke</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000150">complications</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000534">rehabilitation</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>6</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>6</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>10</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21674385</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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