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Initial validation of a virtual-reality learning environment for prostate biopsies: realism matters!

Identifieur interne : 000604 ( PubMed/Checkpoint ); précédent : 000603; suivant : 000605

Initial validation of a virtual-reality learning environment for prostate biopsies: realism matters!

Auteurs : Gaelle Fiard [France] ; Sonia-Yuki Selmi ; Emmanuel Promayon ; Lucile Vadcard ; Jean-Luc Descotes ; Jocelyne Troccaz

Source :

Journal of endourology / Endourological Society [ 1557-900X ] ; 2014.

RBID : pubmed:24147849

English descriptors

KwdEn :
- Biopsy, Computer Simulation, Humans, Knowledge of Results (Psychology), Learning, Male, Prostate (pathology), Reproducibility of Results, Surveys and Questionnaires, Urologic Surgical Procedures, Male (education), Urologic Surgical Procedures, Male (instrumentation), User-Computer Interface.
MESH :
- education : Urologic Surgical Procedures, Male.
- instrumentation : Urologic Surgical Procedures, Male.
- pathology : Prostate.
- Biopsy, Computer Simulation, Humans, Knowledge of Results (Psychology), Learning, Male, Reproducibility of Results, Surveys and Questionnaires, User-Computer Interface.

Abstract

A virtual-reality learning environment dedicated to prostate biopsies was designed to overcome the limitations of current classical teaching methods. The aim of this study was to validate reliability, face, content, and construct of the simulator.

DOI: 10.1089/end.2013.0454
PubMed: 24147849

Affiliations:

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Le document en format XML

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<author><name sortKey="Fiard, Gaelle" sort="Fiard, Gaelle" uniqKey="Fiard G" first="Gaelle" last="Fiard">Gaelle Fiard</name>
<affiliation wicri:level="1"><nlm:affiliation>1 Department of Urology, Grenoble University Hospital , Grenoble, France .</nlm:affiliation>
<country xml:lang="fr">France</country>
<wicri:regionArea>1 Department of Urology, Grenoble University Hospital , Grenoble</wicri:regionArea>
<placeName><settlement type="city">Grenoble</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Selmi, Sonia Yuki" sort="Selmi, Sonia Yuki" uniqKey="Selmi S" first="Sonia-Yuki" last="Selmi">Sonia-Yuki Selmi</name>
</author>
<author><name sortKey="Promayon, Emmanuel" sort="Promayon, Emmanuel" uniqKey="Promayon E" first="Emmanuel" last="Promayon">Emmanuel Promayon</name>
</author>
<author><name sortKey="Vadcard, Lucile" sort="Vadcard, Lucile" uniqKey="Vadcard L" first="Lucile" last="Vadcard">Lucile Vadcard</name>
</author>
<author><name sortKey="Descotes, Jean Luc" sort="Descotes, Jean Luc" uniqKey="Descotes J" first="Jean-Luc" last="Descotes">Jean-Luc Descotes</name>
</author>
<author><name sortKey="Troccaz, Jocelyne" sort="Troccaz, Jocelyne" uniqKey="Troccaz J" first="Jocelyne" last="Troccaz">Jocelyne Troccaz</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Initial validation of a virtual-reality learning environment for prostate biopsies: realism matters!</title>
<author><name sortKey="Fiard, Gaelle" sort="Fiard, Gaelle" uniqKey="Fiard G" first="Gaelle" last="Fiard">Gaelle Fiard</name>
<affiliation wicri:level="1"><nlm:affiliation>1 Department of Urology, Grenoble University Hospital , Grenoble, France .</nlm:affiliation>
<country xml:lang="fr">France</country>
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<placeName><settlement type="city">Grenoble</settlement>
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<author><name sortKey="Selmi, Sonia Yuki" sort="Selmi, Sonia Yuki" uniqKey="Selmi S" first="Sonia-Yuki" last="Selmi">Sonia-Yuki Selmi</name>
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<author><name sortKey="Promayon, Emmanuel" sort="Promayon, Emmanuel" uniqKey="Promayon E" first="Emmanuel" last="Promayon">Emmanuel Promayon</name>
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<author><name sortKey="Vadcard, Lucile" sort="Vadcard, Lucile" uniqKey="Vadcard L" first="Lucile" last="Vadcard">Lucile Vadcard</name>
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<author><name sortKey="Descotes, Jean Luc" sort="Descotes, Jean Luc" uniqKey="Descotes J" first="Jean-Luc" last="Descotes">Jean-Luc Descotes</name>
</author>
<author><name sortKey="Troccaz, Jocelyne" sort="Troccaz, Jocelyne" uniqKey="Troccaz J" first="Jocelyne" last="Troccaz">Jocelyne Troccaz</name>
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<series><title level="j">Journal of endourology / Endourological Society</title>
<idno type="eISSN">1557-900X</idno>
<imprint><date when="2014" type="published">2014</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biopsy</term>
<term>Computer Simulation</term>
<term>Humans</term>
<term>Knowledge of Results (Psychology)</term>
<term>Learning</term>
<term>Male</term>
<term>Prostate (pathology)</term>
<term>Reproducibility of Results</term>
<term>Surveys and Questionnaires</term>
<term>Urologic Surgical Procedures, Male (education)</term>
<term>Urologic Surgical Procedures, Male (instrumentation)</term>
<term>User-Computer Interface</term>
</keywords>
<keywords scheme="MESH" qualifier="education" xml:lang="en"><term>Urologic Surgical Procedures, Male</term>
</keywords>
<keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Urologic Surgical Procedures, Male</term>
</keywords>
<keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Prostate</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Biopsy</term>
<term>Computer Simulation</term>
<term>Humans</term>
<term>Knowledge of Results (Psychology)</term>
<term>Learning</term>
<term>Male</term>
<term>Reproducibility of Results</term>
<term>Surveys and Questionnaires</term>
<term>User-Computer Interface</term>
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<front><div type="abstract" xml:lang="en">A virtual-reality learning environment dedicated to prostate biopsies was designed to overcome the limitations of current classical teaching methods. The aim of this study was to validate reliability, face, content, and construct of the simulator.</div>
</front>
</TEI>
<pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">24147849</PMID>
<DateCreated><Year>2014</Year>
<Month>03</Month>
<Day>21</Day>
</DateCreated>
<DateCompleted><Year>2014</Year>
<Month>06</Month>
<Day>16</Day>
</DateCompleted>
<DateRevised><Year>2015</Year>
<Month>11</Month>
<Day>19</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1557-900X</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>28</Volume>
<Issue>4</Issue>
<PubDate><Year>2014</Year>
<Month>Apr</Month>
</PubDate>
</JournalIssue>
<Title>Journal of endourology / Endourological Society</Title>
<ISOAbbreviation>J. Endourol.</ISOAbbreviation>
</Journal>
<ArticleTitle>Initial validation of a virtual-reality learning environment for prostate biopsies: realism matters!</ArticleTitle>
<Pagination><MedlinePgn>453-8</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1089/end.2013.0454</ELocationID>
<Abstract><AbstractText Label="BACKGROUND AND PURPOSE" NlmCategory="OBJECTIVE">A virtual-reality learning environment dedicated to prostate biopsies was designed to overcome the limitations of current classical teaching methods. The aim of this study was to validate reliability, face, content, and construct of the simulator.</AbstractText>
<AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">The simulator is composed of (a) a laptop computer, (b) a haptic device with a stylus that mimics the ultrasound probe, (c) a clinical case database including three-dimensional (3D) ultrasound volumes and patient data, and (d) a learning environment with a set of progressive exercises including a randomized 12-core biopsy procedure. Both visual (3D biopsy mapping) and numerical (score) feedback are given to the user. The simulator evaluation was conducted in an academic urology department on 7 experts and 14 novices who each performed a virtual biopsy procedure and completed a face and content validity questionnaire.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">The overall realism of the biopsy procedure was rated at a median of 9/10 by nonexperts (7.1-9.8). Experts rated the usefulness of the simulator for the initial training of urologists at 8.2/10 (7.9-8.3), but reported the range of motion and force feedback as significantly less realistic than novices (P=0.01 and 0.03, respectively). Pearson r correlation coefficient between correctly placed biopsies on the right and left side of the prostate for each user was 0.79 (P<0.001). The 7 experts had a median score of 64% (59%-73%), and the 14 novices a median score of 52% (43%-67%), without reaching statistical significance (P=0.19).</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The newly designed virtual-reality learning environment proved its versatility and its reliability, face, and content were validated. Demonstrating the construct validity will necessitate improvements to the realism and scoring system used.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Fiard</LastName>
<ForeName>Gaelle</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>1 Department of Urology, Grenoble University Hospital , Grenoble, France .</Affiliation>
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<Author ValidYN="Y"><LastName>Selmi</LastName>
<ForeName>Sonia-Yuki</ForeName>
<Initials>SY</Initials>
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<Author ValidYN="Y"><LastName>Promayon</LastName>
<ForeName>Emmanuel</ForeName>
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<Author ValidYN="Y"><LastName>Vadcard</LastName>
<ForeName>Lucile</ForeName>
<Initials>L</Initials>
</Author>
<Author ValidYN="Y"><LastName>Descotes</LastName>
<ForeName>Jean-Luc</ForeName>
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<Author ValidYN="Y"><LastName>Troccaz</LastName>
<ForeName>Jocelyne</ForeName>
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<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
<PublicationType UI="D023361">Validation Studies</PublicationType>
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<ArticleDate DateType="Electronic"><Year>2014</Year>
<Month>01</Month>
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<MedlineJournalInfo><Country>United States</Country>
<MedlineTA>J Endourol</MedlineTA>
<NlmUniqueID>8807503</NlmUniqueID>
<ISSNLinking>0892-7790</ISSNLinking>
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<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D001706">Biopsy</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D003198">Computer Simulation</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D007721">Knowledge of Results (Psychology)</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D007858">Learning</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D011467">Prostate</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000473">pathology</QualifierName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D015203">Reproducibility of Results</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D011795">Surveys and Questionnaires</DescriptorName>
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<MeshHeading><DescriptorName MajorTopicYN="N" UI="D013521">Urologic Surgical Procedures, Male</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000193">education</QualifierName>
<QualifierName MajorTopicYN="N" UI="Q000295">instrumentation</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName>
</MeshHeading>
</MeshHeadingList>
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<PubmedData><History><PubMedPubDate PubStatus="aheadofprint"><Year>2014</Year>
<Month>1</Month>
<Day>11</Day>
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<affiliations><list><country><li>France</li>
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<settlement><li>Grenoble</li>
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<tree><noCountry><name sortKey="Descotes, Jean Luc" sort="Descotes, Jean Luc" uniqKey="Descotes J" first="Jean-Luc" last="Descotes">Jean-Luc Descotes</name>
<name sortKey="Promayon, Emmanuel" sort="Promayon, Emmanuel" uniqKey="Promayon E" first="Emmanuel" last="Promayon">Emmanuel Promayon</name>
<name sortKey="Selmi, Sonia Yuki" sort="Selmi, Sonia Yuki" uniqKey="Selmi S" first="Sonia-Yuki" last="Selmi">Sonia-Yuki Selmi</name>
<name sortKey="Troccaz, Jocelyne" sort="Troccaz, Jocelyne" uniqKey="Troccaz J" first="Jocelyne" last="Troccaz">Jocelyne Troccaz</name>
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Initial validation of a virtual-reality learning environment for prostate biopsies: realism matters!

Initial validation of a virtual-reality learning environment for prostate biopsies: realism matters!

Source :

English descriptors

Abstract

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