A virtual training simulator for learning cataract surgery with phacoemulsification.
Identifieur interne : 001230 ( PubMed/Corpus ); précédent : 001229; suivant : 001231A virtual training simulator for learning cataract surgery with phacoemulsification.
Auteurs : Kup-Sze Choi ; Sophia Soo ; Fu-Lai ChungSource :
- Computers in biology and medicine [ 1879-0534 ] ; 2009.
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Abstract
This paper presents the development of a low-cost cataract surgery simulator for trainees to practise phacoemulsification procedures with computer-generated models in virtual environments. It focuses on the training of cornea incision, capsulorrhexis and phaco-sculpting, which are simulated interactively with computationally efficient algorithms developed for tissue deformation, surface cutting and volume sculpting. Intuitive two-handed human-computer interactions are achieved with six degrees-of-freedom haptic devices. Performance of trainees on manual dexterity is recorded with quantifiable metrics. The proposed virtual-reality system has the potential to serve as an alternative training tool to supplement conventional cataract surgery education.
DOI: 10.1016/j.compbiomed.2009.08.003
PubMed: 19720372
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It focuses on the training of cornea incision, capsulorrhexis and phaco-sculpting, which are simulated interactively with computationally efficient algorithms developed for tissue deformation, surface cutting and volume sculpting. Intuitive two-handed human-computer interactions are achieved with six degrees-of-freedom haptic devices. Performance of trainees on manual dexterity is recorded with quantifiable metrics. The proposed virtual-reality system has the potential to serve as an alternative training tool to supplement conventional cataract surgery education.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">19720372</PMID><DateCreated><Year>2009</Year><Month>10</Month><Day>09</Day></DateCreated><DateCompleted><Year>2009</Year><Month>12</Month><Day>15</Day></DateCompleted><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-0534</ISSN><JournalIssue CitedMedium="Internet"><Volume>39</Volume><Issue>11</Issue><PubDate><Year>2009</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Computers in biology and medicine</Title><ISOAbbreviation>Comput. Biol. Med.</ISOAbbreviation></Journal><ArticleTitle>A virtual training simulator for learning cataract surgery with phacoemulsification.</ArticleTitle><Pagination><MedlinePgn>1020-31</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.compbiomed.2009.08.003</ELocationID><Abstract><AbstractText>This paper presents the development of a low-cost cataract surgery simulator for trainees to practise phacoemulsification procedures with computer-generated models in virtual environments. It focuses on the training of cornea incision, capsulorrhexis and phaco-sculpting, which are simulated interactively with computationally efficient algorithms developed for tissue deformation, surface cutting and volume sculpting. Intuitive two-handed human-computer interactions are achieved with six degrees-of-freedom haptic devices. Performance of trainees on manual dexterity is recorded with quantifiable metrics. The proposed virtual-reality system has the potential to serve as an alternative training tool to supplement conventional cataract surgery education.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Choi</LastName><ForeName>Kup-Sze</ForeName><Initials>KS</Initials><AffiliationInfo><Affiliation>School of Nursing, The Hong Kong Polytechnic University, Hong Kong. hskschoi@inet.polyu.edu.hk</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Soo</LastName><ForeName>Sophia</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Chung</LastName><ForeName>Fu-Lai</ForeName><Initials>FL</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>08</Month><Day>31</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Comput Biol Med</MedlineTA><NlmUniqueID>1250250</NlmUniqueID><ISSNLinking>0010-4825</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008953">Models, Anatomic</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013508">Ophthalmologic Surgical Procedures</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000193">education</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D018918">Phacoemulsification</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2008</Year><Month>10</Month><Day>5</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2009</Year><Month>8</Month><Day>4</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>8</Month><Day>7</Day></PubMedPubDate><PubMedPubDate PubStatus="aheadofprint"><Year>2009</Year><Month>8</Month><Day>31</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>9</Month><Day>2</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>9</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>12</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">S0010-4825(09)00150-4</ArticleId><ArticleId IdType="doi">10.1016/j.compbiomed.2009.08.003</ArticleId><ArticleId IdType="pubmed">19720372</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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