Clinically Deployable Kinesia Technology for Automated Tremor Assessment
Identifieur interne : 003042 ( Main/Merge ); précédent : 003041; suivant : 003043
Clinically Deployable Kinesia Technology for Automated Tremor Assessment
Auteurs : Joseph P. Giuffrida [États-Unis] ; David E. Riley [États-Unis] ; Brian N. Maddux [États-Unis] ; Dustin A. Heldman [États-Unis]Source :
- Movement disorders [ 0885-3185 ] ; 2009.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Technologie.
English descriptors
- KwdEn :
Abstract
The objective was to design, build, and assess Kinesia<TM>, a wireless system for automated assessment of Parkinson's disease (PD) tremor. The current standard in evaluating PD is the Unified Parkinson's Disease Rating Scale (UPDRS), a qualitative ranking system typically completed during an office visit. Kinesia integrates accelerometers and gyroscopes in a compact patient-worn unit to capture kinematic movement disorder features. Objectively quantifying PD manifestations with increased time resolution should aid in evaluating efficacy of treatment protocols and improve patient management. In this study, PD subjects performed the tremor subset of the UPDRS motor section while wearing Kinesia. Quantitative kinematic features were processed and highly correlated to clinician scores for rest tremor (r2 = 0.89), postural tremor (r2 = 0.90), and kinetic tremor (r2 = 0.69). The quantitative features were used to develop a mathematical model that predicted tremor severity scores for new data with low errors. Finally, PD subjects indicated high clinical acceptance.
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Pascal:09-0218156Le document en format XML
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> Technology for Automated Tremor Assessment</title>
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<author><name sortKey="Riley, David E" sort="Riley, David E" uniqKey="Riley D" first="David E." last="Riley">David E. Riley</name>
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<author><name sortKey="Heldman, Dustin A" sort="Heldman, Dustin A" uniqKey="Heldman D" first="Dustin A." last="Heldman">Dustin A. Heldman</name>
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<idno type="wicri:doubleKey">0885-3185:2009:Giuffrida J:clinically:deployable:kinesia</idno>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Clinically Deployable Kinesia<<sup>TM</sup>
> Technology for Automated Tremor Assessment</title>
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<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Division of Movement Disorders, Cleveland Medical Devices Inc</s1>
<s2>Cleveland, Ohio</s2>
<s3>USA</s3>
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<placeName><region type="state">Ohio</region>
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<author><name sortKey="Riley, David E" sort="Riley, David E" uniqKey="Riley D" first="David E." last="Riley">David E. Riley</name>
<affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Movement Disorders Center, Neurological Institute, University Hospitals Case Medical Center</s1>
<s2>Cleveland, Ohio</s2>
<s3>USA</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Ohio</region>
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<author><name sortKey="Maddux, Brian N" sort="Maddux, Brian N" uniqKey="Maddux B" first="Brian N." last="Maddux">Brian N. Maddux</name>
<affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Movement Disorders Center, Neurological Institute, University Hospitals Case Medical Center</s1>
<s2>Cleveland, Ohio</s2>
<s3>USA</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
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<author><name sortKey="Heldman, Dustin A" sort="Heldman, Dustin A" uniqKey="Heldman D" first="Dustin A." last="Heldman">Dustin A. Heldman</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Division of Movement Disorders, Cleveland Medical Devices Inc</s1>
<s2>Cleveland, Ohio</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
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<series><title level="j" type="main">Movement disorders</title>
<title level="j" type="abbreviated">Mov. disord.</title>
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<imprint><date when="2009">2009</date>
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<seriesStmt><title level="j" type="main">Movement disorders</title>
<title level="j" type="abbreviated">Mov. disord.</title>
<idno type="ISSN">0885-3185</idno>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Nervous system diseases</term>
<term>Parkinson disease</term>
<term>Technology</term>
<term>Tremor</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Tremblement</term>
<term>Maladie de Parkinson</term>
<term>Pathologie du système nerveux</term>
<term>Technologie</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Technologie</term>
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<front><div type="abstract" xml:lang="en">The objective was to design, build, and assess Kinesia<<sup>TM</sup>
>, a wireless system for automated assessment of Parkinson's disease (PD) tremor. The current standard in evaluating PD is the Unified Parkinson's Disease Rating Scale (UPDRS), a qualitative ranking system typically completed during an office visit. Kinesia integrates accelerometers and gyroscopes in a compact patient-worn unit to capture kinematic movement disorder features. Objectively quantifying PD manifestations with increased time resolution should aid in evaluating efficacy of treatment protocols and improve patient management. In this study, PD subjects performed the tremor subset of the UPDRS motor section while wearing Kinesia. Quantitative kinematic features were processed and highly correlated to clinician scores for rest tremor (r<sup>2</sup>
= 0.89), postural tremor (r<sup>2</sup>
= 0.90), and kinetic tremor (r<sup>2</sup>
= 0.69). The quantitative features were used to develop a mathematical model that predicted tremor severity scores for new data with low errors. Finally, PD subjects indicated high clinical acceptance.</div>
</front>
</TEI>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Ohio</li>
</region>
</list>
<tree><country name="États-Unis"><region name="Ohio"><name sortKey="Giuffrida, Joseph P" sort="Giuffrida, Joseph P" uniqKey="Giuffrida J" first="Joseph P." last="Giuffrida">Joseph P. Giuffrida</name>
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<name sortKey="Heldman, Dustin A" sort="Heldman, Dustin A" uniqKey="Heldman D" first="Dustin A." last="Heldman">Dustin A. Heldman</name>
<name sortKey="Maddux, Brian N" sort="Maddux, Brian N" uniqKey="Maddux B" first="Brian N." last="Maddux">Brian N. Maddux</name>
<name sortKey="Riley, David E" sort="Riley, David E" uniqKey="Riley D" first="David E." last="Riley">David E. Riley</name>
</country>
</tree>
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</record>
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