The importance of visual feedback on the accuracy of jaw and finger positioning in man
Identifieur interne : 005403 ( Istex/Corpus ); précédent : 005402; suivant : 005404The importance of visual feedback on the accuracy of jaw and finger positioning in man
Auteurs : Reinhilde Jacobs ; Daniel Van Steenberghe ; An SchotteSource :
- Archives of Oral Biology [ 0003-9969 ] ; 1992.
English descriptors
- KwdEn :
- ANOVA, Academic press, Amplitude error, Amplitude ratio, Anova, Blocks anova, Bonferronni correction, Cerebral cortex, Comparisons method, Dental chair, Dental students, Depressor, Depressor muscles, Direct visualization, Elevator muscles, Error score, Error scores, Expl brain, Extensor, Extensor muscles, Feedback, Finger extensor, Finger flexor, Finger flexor muscles, Finger muscles, Finger position, Finger positionings, Flexor, Free movements, Index finger, Isometric contraction, LVDT, Limb movement, Limb muscles, Lvdt, Motor control, Mouth opening, Movable metal, Muscle group, Neck muscles, Occipital support, Oscilloscope screen, Other hand, Plastic cylinder, Position control, Preferred hand, Superior colliculus, Target level, Trigeminal system, Unrestrained condition, Vertical displacements, Vertical head position, Visual cues, Visual feedback, Visual feedback display, Visual feedback task, Visual guidance, Visual information, Visual inputs, Willigen, finger tremor, jaw position, proprioception, trigeminal system, visual feedback.
- Teeft :
- Academic press, Amplitude error, Amplitude ratio, Anova, Blocks anova, Bonferronni correction, Cerebral cortex, Comparisons method, Dental chair, Dental students, Depressor, Depressor muscles, Direct visualization, Elevator muscles, Error score, Error scores, Expl brain, Extensor, Extensor muscles, Feedback, Finger extensor, Finger flexor, Finger flexor muscles, Finger muscles, Finger position, Finger positionings, Flexor, Free movements, Index finger, Isometric contraction, Limb movement, Limb muscles, Lvdt, Motor control, Mouth opening, Movable metal, Muscle group, Neck muscles, Occipital support, Oscilloscope screen, Other hand, Plastic cylinder, Position control, Preferred hand, Superior colliculus, Target level, Trigeminal system, Unrestrained condition, Vertical displacements, Vertical head position, Visual cues, Visual feedback, Visual feedback display, Visual feedback task, Visual guidance, Visual information, Visual inputs, Willigen.
Abstract
Abstract: The anatomical position of the mandible means that direct visual feedback is not possible. To clarify the role of visual information, several jaw- and finger-positioning tasks were designed, both in a ‘free-movement’ and an ‘isolated’ (arm or head fixed) state, with or without a visual feedback display of the target position. The subjects had to position the mandible or the index finger of the preferred hand on to a movable metal bar and to maintain a defined position coinciding with the target level provided on an oscilloscope screen. The position signal was tape recorded and computer analysed off-line. Digital filtering differentiated between the drift and the oscillations around the target (root mean square). The results demonstrated a lack of precision in the free-movement, finger-positioning task after withdrawal of visual feedback. For jaw opening and closing muscles, position control was less impaired when a visual feedback display was abolished. It was suggested that the efficiency of jaw positioning is not primarily determined by visual feedback.
Url:
DOI: 10.1016/0003-9969(92)90071-F
Links to Exploration step
ISTEX:A80C5CA1FB3DDB9DCC09754989170EEA62610B4BLe document en format XML
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scores</term><term>Expl brain</term><term>Extensor</term><term>Extensor muscles</term><term>Feedback</term><term>Finger extensor</term><term>Finger flexor</term><term>Finger flexor muscles</term><term>Finger muscles</term><term>Finger position</term><term>Finger positionings</term><term>Flexor</term><term>Free movements</term><term>Index finger</term><term>Isometric contraction</term><term>Limb movement</term><term>Limb muscles</term><term>Lvdt</term><term>Motor control</term><term>Mouth opening</term><term>Movable metal</term><term>Muscle group</term><term>Neck muscles</term><term>Occipital support</term><term>Oscilloscope screen</term><term>Other hand</term><term>Plastic cylinder</term><term>Position control</term><term>Preferred hand</term><term>Superior colliculus</term><term>Target level</term><term>Trigeminal system</term><term>Unrestrained condition</term><term>Vertical displacements</term><term>Vertical head position</term><term>Visual cues</term><term>Visual 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To clarify the role of visual information, several jaw- and finger-positioning tasks were designed, both in a ‘free-movement’ and an ‘isolated’ (arm or head fixed) state, with or without a visual feedback display of the target position. The subjects had to position the mandible or the index finger of the preferred hand on to a movable metal bar and to maintain a defined position coinciding with the target level provided on an oscilloscope screen. The position signal was tape recorded and computer analysed off-line. Digital filtering differentiated between the drift and the oscillations around the target (root mean square). The results demonstrated a lack of precision in the free-movement, finger-positioning task after withdrawal of visual feedback. For jaw opening and closing muscles, position control was less impaired when a visual feedback display was abolished. It was suggested that the efficiency of jaw positioning is not primarily determined by visual feedback.</abstract><qualityIndicators><refBibsNative>true</refBibsNative><abstractWordCount>165</abstractWordCount><abstractCharCount>1081</abstractCharCount><keywordCount>7</keywordCount><score>7.544</score><pdfWordCount>3564</pdfWordCount><pdfCharCount>23182</pdfCharCount><pdfVersion>1.2</pdfVersion><pdfPageCount>7</pdfPageCount><pdfPageSize>504 x 792 pts</pdfPageSize></qualityIndicators><title>The importance of visual feedback on the accuracy of jaw and finger positioning in man</title><pmid><json:string>1417518</json:string></pmid><pii><json:string>0003-9969(92)90071-F</json:string></pii><genre><json:string>research-article</json:string></genre><host><title>Archives of Oral Biology</title><language><json:string>unknown</json:string></language><publicationDate>1992</publicationDate><issn><json:string>0003-9969</json:string></issn><pii><json:string>S0003-9969(00)X0147-1</json:string></pii><volume>37</volume><issue>9</issue><pages><first>677</first><last>683</last></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>1992</json:string><json:string>1000</json:string></date><geogName></geogName><orgName><json:string>Catholic University</json:string><json:string>National Fund for Scientific Research</json:string><json:string>N.F.W.O.</json:string></orgName><orgName_funder><json:string>National Fund for Scientific Research</json:string><json:string>N.F.W.O.</json:string></orgName_funder><orgName_provider></orgName_provider><persName><json:string>M. Nys</json:string><json:string>R. Jacobs</json:string><json:string>A. M. Cassin</json:string><json:string>J. Geukens</json:string><json:string>R. H. Cowie</json:string></persName><placeName><json:string>Belgium</json:string></placeName><ref_url></ref_url><ref_bibl><json:string>Gauthier et al., 1988</json:string><json:string>Poulton, 1974</json:string><json:string>Voss, 1959</json:string><json:string>Williams and Warwick, 1980</json:string><json:string>Adams, 1976</json:string><json:string>Wiener and Hartline, 1987</json:string><json:string>Cooker, Larson and Luschei, 1980</json:string><json:string>Lindauer and Gay, 1985</json:string><json:string>Van Willigen and Broekhuijsen, 1983</json:string><json:string>Tamari et al. (1974)</json:string><json:string>Sessle, 1977</json:string><json:string>Viallet et al., 1987</json:string><json:string>Gauthier and Hofferer, 1976</json:string><json:string>Christensen and Morimoto, 1977</json:string><json:string>Voss, 1956</json:string><json:string>Van Willigen, Broekhuijsen and Van Der Meer, 1987</json:string><json:string>Gill, 1969</json:string><json:string>HlavaEka and Saling, 1986</json:string><json:string>Lacquaniti and Soechting, 1986</json:string><json:string>Luschei and Goodwin, 1975</json:string><json:string>Freimann, 1954</json:string><json:string>Jacoas et al.</json:string><json:string>Van Willigen et al., 1987</json:string><json:string>Hoffman and Luschei, 1980</json:string><json:string>Lamarre and Lund, 1975</json:string></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/6H6-9Z1NVHBG-H</json:string></ark><categories><wos><json:string>1 - science</json:string><json:string>2 - dentistry, oral surgery & medicine</json:string></wos><scienceMetrix><json:string>1 - 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To clarify the role of visual information, several jaw- and finger-positioning tasks were designed, both in a ‘free-movement’ and an ‘isolated’ (arm or head fixed) state, with or without a visual feedback display of the target position. The subjects had to position the mandible or the index finger of the preferred hand on to a movable metal bar and to maintain a defined position coinciding with the target level provided on an oscilloscope screen. The position signal was tape recorded and computer analysed off-line. Digital filtering differentiated between the drift and the oscillations around the target (root mean square). The results demonstrated a lack of precision in the free-movement, finger-positioning task after withdrawal of visual feedback. For jaw opening and closing muscles, position control was less impaired when a visual feedback display was abolished. It was suggested that the efficiency of jaw positioning is not primarily determined by visual feedback.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>Keywords</head><item><term>proprioception</term></item><item><term>finger tremor</term></item><item><term>jaw position</term></item><item><term>visual feedback</term></item><item><term>trigeminal system</term></item></list></keywords></textClass><textClass xml:lang="en"><keywords scheme="keyword"><list><head>Abbreviations</head><item><term>ANOVA</term><term>analysis of variance</term></item><item><term>LVDT</term><term>linear variable-displacement transducer</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1992">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/A80C5CA1FB3DDB9DCC09754989170EEA62610B4B/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier, elements deleted: tail"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 4.5.2//EN//XML" URI="art452.dtd" name="istex:docType"></istex:docType><istex:document><converted-article version="4.5.2" docsubtype="fla" xml:lang="en"><item-info><jid>AOB</jid><aid>9290071F</aid><ce:pii>0003-9969(92)90071-F</ce:pii><ce:doi>10.1016/0003-9969(92)90071-F</ce:doi><ce:copyright type="unknown" year="1992"></ce:copyright></item-info><head><ce:title>The importance of visual feedback on the accuracy of jaw and finger positioning in man</ce:title><ce:author-group><ce:author><ce:given-name>Reinhilde</ce:given-name><ce:surname>Jacobs</ce:surname></ce:author><ce:author><ce:given-name>Daniel</ce:given-name><ce:surname>van Steenberghe</ce:surname></ce:author><ce:author><ce:given-name>An</ce:given-name><ce:surname>Schotte</ce:surname></ce:author><ce:affiliation><ce:textfn>Department of Periodontology, Laboratory of Oral Physiology, Faculty of Medicine, Catholic University of Leuven, B-3000 Leuven, Belgium</ce:textfn></ce:affiliation></ce:author-group><ce:date-received day="30" month="10" year="1991"></ce:date-received><ce:date-accepted day="12" month="5" year="1992"></ce:date-accepted><ce:abstract class="author"><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para view="all" id="simple-para.0010">The anatomical position of the mandible means that direct visual feedback is not possible. To clarify the role of visual information, several jaw- and finger-positioning tasks were designed, both in a ‘free-movement’ and an ‘isolated’ (arm or head fixed) state, with or without a visual feedback display of the target position. The subjects had to position the mandible or the index finger of the preferred hand on to a movable metal bar and to maintain a defined position coinciding with the target level provided on an oscilloscope screen. The position signal was tape recorded and computer analysed off-line. Digital filtering differentiated between the drift and the oscillations around the target (root mean square). The results demonstrated a lack of precision in the free-movement, finger-positioning task after withdrawal of visual feedback. For jaw opening and closing muscles, position control was less impaired when a visual feedback display was abolished. It was suggested that the efficiency of jaw positioning is not primarily determined by visual feedback.</ce:simple-para></ce:abstract-sec></ce:abstract><ce:keywords class="keyword"><ce:section-title>Keywords</ce:section-title><ce:keyword><ce:text>proprioception</ce:text></ce:keyword><ce:keyword><ce:text>finger tremor</ce:text></ce:keyword><ce:keyword><ce:text>jaw position</ce:text></ce:keyword><ce:keyword><ce:text>visual feedback</ce:text></ce:keyword><ce:keyword><ce:text>trigeminal system</ce:text></ce:keyword></ce:keywords><ce:keywords class="abr"><ce:section-title>Abbreviations</ce:section-title><ce:keyword><ce:text>ANOVA</ce:text><ce:keyword><ce:text>analysis of variance</ce:text></ce:keyword></ce:keyword><ce:keyword><ce:text>LVDT</ce:text><ce:keyword><ce:text>linear variable-displacement transducer</ce:text></ce:keyword></ce:keyword></ce:keywords></head></converted-article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>The importance of visual feedback on the accuracy of jaw and finger positioning in man</title></titleInfo><titleInfo type="alternative" lang="en" contentType="CDATA"><title>The importance of visual feedback on the accuracy of jaw and finger positioning in man</title></titleInfo><name type="personal"><namePart type="given">Reinhilde</namePart><namePart type="family">Jacobs</namePart><affiliation>Department of Periodontology, Laboratory of Oral Physiology, Faculty of Medicine, Catholic University of Leuven, B-3000 Leuven, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Daniel</namePart><namePart type="family">van Steenberghe</namePart><affiliation>Department of Periodontology, Laboratory of Oral Physiology, Faculty of Medicine, Catholic University of Leuven, B-3000 Leuven, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">An</namePart><namePart type="family">Schotte</namePart><affiliation>Department of Periodontology, Laboratory of Oral Physiology, Faculty of Medicine, Catholic University of Leuven, B-3000 Leuven, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1992</dateIssued><copyrightDate encoding="w3cdtf">1992</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><abstract lang="en">Abstract: The anatomical position of the mandible means that direct visual feedback is not possible. To clarify the role of visual information, several jaw- and finger-positioning tasks were designed, both in a ‘free-movement’ and an ‘isolated’ (arm or head fixed) state, with or without a visual feedback display of the target position. The subjects had to position the mandible or the index finger of the preferred hand on to a movable metal bar and to maintain a defined position coinciding with the target level provided on an oscilloscope screen. The position signal was tape recorded and computer analysed off-line. Digital filtering differentiated between the drift and the oscillations around the target (root mean square). The results demonstrated a lack of precision in the free-movement, finger-positioning task after withdrawal of visual feedback. For jaw opening and closing muscles, position control was less impaired when a visual feedback display was abolished. It was suggested that the efficiency of jaw positioning is not primarily determined by visual feedback.</abstract><subject lang="en"><genre>Keywords</genre><topic>proprioception</topic><topic>finger tremor</topic><topic>jaw position</topic><topic>visual feedback</topic><topic>trigeminal system</topic></subject><subject lang="en"><genre>Abbreviations</genre><topic>ANOVA : analysis of variance</topic><topic>LVDT : linear variable-displacement transducer</topic></subject><relatedItem type="host"><titleInfo><title>Archives of Oral Biology</title></titleInfo><titleInfo type="abbreviated"><title>AOB</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">199209</dateIssued></originInfo><identifier type="ISSN">0003-9969</identifier><identifier type="PII">S0003-9969(00)X0147-1</identifier><part><date>199209</date><detail type="volume"><number>37</number><caption>vol.</caption></detail><detail type="issue"><number>9</number><caption>no.</caption></detail><extent unit="issue-pages"><start>677</start><end>761</end></extent><extent unit="pages"><start>677</start><end>683</end></extent></part></relatedItem><identifier type="istex">A80C5CA1FB3DDB9DCC09754989170EEA62610B4B</identifier><identifier type="ark">ark:/67375/6H6-9Z1NVHBG-H</identifier><identifier type="DOI">10.1016/0003-9969(92)90071-F</identifier><identifier type="PII">0003-9969(92)90071-F</identifier><identifier type="ArticleID">9290071F</identifier><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-HKKZVM7B-M">elsevier</recordContentSource></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/A80C5CA1FB3DDB9DCC09754989170EEA62610B4B/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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