A new automated implementation of the Posturo-Locomotion-Manual (PLM) method for movement analysis in patients with parkinson's disease.
Identifieur interne : 000C97 ( Main/Corpus ); précédent : 000C96; suivant : 000C98A new automated implementation of the Posturo-Locomotion-Manual (PLM) method for movement analysis in patients with parkinson's disease.
Auteurs : T. Zackrisson ; B. Holmberg ; B. Johnels ; T. ThorlinSource :
- Acta neurologica Scandinavica [ 1600-0404 ] ; 2011.
English descriptors
- KwdEn :
- MESH :
- methods : Image Interpretation, Computer-Assisted, Neurologic Examination.
- physiology : Movement.
- physiopathology : Parkinson Disease.
- Aged, Female, Humans, Male, Middle Aged, User-Computer Interface, Video Recording.
Abstract
OBJECTIVE
The Posturo-Locomotion-Manual (PLM) test, which uses an optoelectronic laboratory system, has here been further developed into an automated, more user-friendly, standardized tool for movement analysis named the QbTestMotus. This paper compares the accuracy of QbTestMotus to the PLM test, in particular the automated data analysis.
METHODS
Both QbTestMotus and the PLM recorded data simultaneously from the same 61 patients. The correlation coefficients of movement time (MT), postural time (P), locomotion time (L), and manual time (M) were calculated between the systems. The absolute differences between the result parameters for each patient were also studied. Finally, the differences in MT between the systems were compared with the positive responses in the levodopa (L-dopa) challenges as measured in the PLM test for 11 patients.
RESULTS
The comparisons in all the 61 patients showed high correlation coefficients for all four parameters. The absolute differences between the parameters were small and had small standard deviations, and the decreases in MT because of L-dopa in the positive L-dopa responders were much larger than the absolute difference between the systems.
CONCLUSION
The PLM test and QbTestMotus are equivalent along all parameters, thus indicating that the test quality is equivalent between the PLM test and the automated QbTestMotus system.
DOI: 10.1111/j.1600-0404.2010.01415.x
PubMed: 20880298
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pubmed:20880298Le document en format XML
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Thorlin</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2011">2011</date><idno type="RBID">pubmed:20880298</idno><idno type="pmid">20880298</idno><idno type="doi">10.1111/j.1600-0404.2010.01415.x</idno><idno type="wicri:Area/Main/Corpus">000C97</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000C97</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A new automated implementation of the Posturo-Locomotion-Manual (PLM) method for movement analysis in patients with parkinson's disease.</title><author><name sortKey="Zackrisson, T" sort="Zackrisson, T" uniqKey="Zackrisson T" first="T" last="Zackrisson">T. Zackrisson</name><affiliation><nlm:affiliation>Institute of Neuroscience and Physiology, Department of Clinical Neuroscience and Rehabilitation, University of Gothenburg, Gothenburg, Sweden. theresa.zackrisson@neuro.gu.se</nlm:affiliation></affiliation></author><author><name sortKey="Holmberg, B" sort="Holmberg, B" uniqKey="Holmberg B" first="B" last="Holmberg">B. Holmberg</name></author><author><name sortKey="Johnels, B" sort="Johnels, B" uniqKey="Johnels B" first="B" last="Johnels">B. Johnels</name></author><author><name sortKey="Thorlin, T" sort="Thorlin, T" uniqKey="Thorlin T" first="T" last="Thorlin">T. Thorlin</name></author></analytic><series><title level="j">Acta neurologica Scandinavica</title><idno type="eISSN">1600-0404</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged (MeSH)</term><term>Female (MeSH)</term><term>Humans (MeSH)</term><term>Image Interpretation, Computer-Assisted (methods)</term><term>Male (MeSH)</term><term>Middle Aged (MeSH)</term><term>Movement (physiology)</term><term>Neurologic Examination (methods)</term><term>Parkinson Disease (physiopathology)</term><term>User-Computer Interface (MeSH)</term><term>Video Recording (MeSH)</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Image Interpretation, Computer-Assisted</term><term>Neurologic Examination</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Movement</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>User-Computer Interface</term><term>Video Recording</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p><b>OBJECTIVE</b></p><p>The Posturo-Locomotion-Manual (PLM) test, which uses an optoelectronic laboratory system, has here been further developed into an automated, more user-friendly, standardized tool for movement analysis named the QbTestMotus. This paper compares the accuracy of QbTestMotus to the PLM test, in particular the automated data analysis.</p></div><div type="abstract" xml:lang="en"><p><b>METHODS</b></p><p>Both QbTestMotus and the PLM recorded data simultaneously from the same 61 patients. The correlation coefficients of movement time (MT), postural time (P), locomotion time (L), and manual time (M) were calculated between the systems. The absolute differences between the result parameters for each patient were also studied. Finally, the differences in MT between the systems were compared with the positive responses in the levodopa (L-dopa) challenges as measured in the PLM test for 11 patients.</p></div><div type="abstract" xml:lang="en"><p><b>RESULTS</b></p><p>The comparisons in all the 61 patients showed high correlation coefficients for all four parameters. The absolute differences between the parameters were small and had small standard deviations, and the decreases in MT because of L-dopa in the positive L-dopa responders were much larger than the absolute difference between the systems.</p></div><div type="abstract" xml:lang="en"><p><b>CONCLUSION</b></p><p>The PLM test and QbTestMotus are equivalent along all parameters, thus indicating that the test quality is equivalent between the PLM test and the automated QbTestMotus system.</p></div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20880298</PMID><DateCompleted><Year>2011</Year><Month>06</Month><Day>16</Day></DateCompleted><DateRevised><Year>2011</Year><Month>03</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1600-0404</ISSN><JournalIssue CitedMedium="Internet"><Volume>123</Volume><Issue>4</Issue><PubDate><Year>2011</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Acta neurologica Scandinavica</Title><ISOAbbreviation>Acta Neurol Scand</ISOAbbreviation></Journal><ArticleTitle>A new automated implementation of the Posturo-Locomotion-Manual (PLM) method for movement analysis in patients with parkinson's disease.</ArticleTitle><Pagination><MedlinePgn>274-9</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1600-0404.2010.01415.x</ELocationID><Abstract><AbstractText Label="OBJECTIVE" NlmCategory="OBJECTIVE">The Posturo-Locomotion-Manual (PLM) test, which uses an optoelectronic laboratory system, has here been further developed into an automated, more user-friendly, standardized tool for movement analysis named the QbTestMotus. This paper compares the accuracy of QbTestMotus to the PLM test, in particular the automated data analysis.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">Both QbTestMotus and the PLM recorded data simultaneously from the same 61 patients. The correlation coefficients of movement time (MT), postural time (P), locomotion time (L), and manual time (M) were calculated between the systems. The absolute differences between the result parameters for each patient were also studied. Finally, the differences in MT between the systems were compared with the positive responses in the levodopa (L-dopa) challenges as measured in the PLM test for 11 patients.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">The comparisons in all the 61 patients showed high correlation coefficients for all four parameters. The absolute differences between the parameters were small and had small standard deviations, and the decreases in MT because of L-dopa in the positive L-dopa responders were much larger than the absolute difference between the systems.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The PLM test and QbTestMotus are equivalent along all parameters, thus indicating that the test quality is equivalent between the PLM test and the automated QbTestMotus system.</AbstractText><CopyrightInformation>© 2010 John Wiley & Sons A/S.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Zackrisson</LastName><ForeName>T</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Institute of Neuroscience and Physiology, Department of Clinical Neuroscience and Rehabilitation, University of Gothenburg, Gothenburg, Sweden. theresa.zackrisson@neuro.gu.se</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Holmberg</LastName><ForeName>B</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Johnels</LastName><ForeName>B</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Thorlin</LastName><ForeName>T</ForeName><Initials>T</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2010</Year><Month>09</Month><Day>29</Day></ArticleDate></Article><MedlineJournalInfo><Country>Denmark</Country><MedlineTA>Acta Neurol Scand</MedlineTA><NlmUniqueID>0370336</NlmUniqueID><ISSNLinking>0001-6314</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007090" MajorTopicYN="N">Image Interpretation, Computer-Assisted</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009068" MajorTopicYN="N">Movement</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009460" MajorTopicYN="N">Neurologic Examination</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010300" MajorTopicYN="N">Parkinson Disease</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014584" MajorTopicYN="Y">User-Computer Interface</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014741" MajorTopicYN="N">Video Recording</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>10</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>10</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>6</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20880298</ArticleId><ArticleId IdType="doi">10.1111/j.1600-0404.2010.01415.x</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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