A high performance graphic and haptic curvilinear capsulorrhexis simulation system.
Identifieur interne : 004306 ( Main/Exploration ); précédent : 004305; suivant : 004307A high performance graphic and haptic curvilinear capsulorrhexis simulation system.
Auteurs : Shun Liang [États-Unis] ; P Pat Banerjee ; Deepak P. EdwardSource :
- Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference [ 1557-170X ] ; 2009.
English descriptors
- KwdEn :
- MESH :
- education : Capsulorhexis.
- methods : Capsulorhexis.
- surgery : Lens Capsule, Crystalline.
- Computer Graphics, Computer Simulation, Feedback, Humans, Touch.
Abstract
A computer based curvilinear capsulorrhexis simulation system known as Virtual Phaco Trainer is presented. Interested residents and surgeons can use this system to navigate through the capsulorrhexis procedures and practice their skills. Performance data is presented after each practice with built in objective performance evaluation metrics. The system makes a number of important contributions A mass-spring model based anisotropic mesh is used to simulate a deformable capsule model along with a smooth curvilinear capsulorrhexis path. To navigate precisely, a Phantom haptic device is used to track positions as well as to provide snag-free haptic feedback. Solutions to conflicting requirements between a high density mesh update frequency and a high haptic feedback update frequency are addressed. Promising evaluation results from a group of ophthalmology residents and attending surgeons are presented and discussed.
DOI: 10.1109/IEMBS.2009.5332727
PubMed: 19963878
Affiliations:
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Le document en format XML
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Edward</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="doi">10.1109/IEMBS.2009.5332727</idno><idno type="RBID">pubmed:19963878</idno><idno type="pmid">19963878</idno><idno type="wicri:Area/PubMed/Corpus">001183</idno><idno type="wicri:Area/PubMed/Curation">001183</idno><idno type="wicri:Area/PubMed/Checkpoint">001172</idno><idno type="wicri:Area/Ncbi/Merge">001352</idno><idno type="wicri:Area/Ncbi/Curation">001352</idno><idno type="wicri:Area/Ncbi/Checkpoint">001352</idno><idno type="wicri:doubleKey">1557-170X:2009:Liang S:a:high:performance</idno><idno type="wicri:Area/Main/Merge">004388</idno><idno type="wicri:Area/Main/Curation">004306</idno><idno type="wicri:Area/Main/Exploration">004306</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A high performance graphic and haptic curvilinear capsulorrhexis simulation system.</title><author><name sortKey="Liang, Shun" sort="Liang, Shun" uniqKey="Liang S" first="Shun" last="Liang">Shun Liang</name><affiliation wicri:level="2"><nlm:affiliation>Department of Computer Science, University of Illinois at Chicago, Chicago, IL 60607 USA. sliang2@uic.edu</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Illinois</region></placeName><wicri:cityArea>Department of Computer Science, University of Illinois at Chicago, Chicago</wicri:cityArea></affiliation></author><author><name sortKey="Banerjee, P Pat" sort="Banerjee, P Pat" uniqKey="Banerjee P" first="P Pat" last="Banerjee">P Pat Banerjee</name></author><author><name sortKey="Edward, Deepak P" sort="Edward, Deepak P" uniqKey="Edward D" first="Deepak P" last="Edward">Deepak P. Edward</name></author></analytic><series><title level="j">Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference</title><idno type="ISSN">1557-170X</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Capsulorhexis (education)</term><term>Capsulorhexis (methods)</term><term>Computer Graphics</term><term>Computer Simulation</term><term>Feedback</term><term>Humans</term><term>Lens Capsule, Crystalline (surgery)</term><term>Touch</term></keywords><keywords scheme="MESH" qualifier="education" xml:lang="en"><term>Capsulorhexis</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Capsulorhexis</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Lens Capsule, Crystalline</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Computer Graphics</term><term>Computer Simulation</term><term>Feedback</term><term>Humans</term><term>Touch</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A computer based curvilinear capsulorrhexis simulation system known as Virtual Phaco Trainer is presented. Interested residents and surgeons can use this system to navigate through the capsulorrhexis procedures and practice their skills. Performance data is presented after each practice with built in objective performance evaluation metrics. The system makes a number of important contributions A mass-spring model based anisotropic mesh is used to simulate a deformable capsule model along with a smooth curvilinear capsulorrhexis path. To navigate precisely, a Phantom haptic device is used to track positions as well as to provide snag-free haptic feedback. Solutions to conflicting requirements between a high density mesh update frequency and a high haptic feedback update frequency are addressed. Promising evaluation results from a group of ophthalmology residents and attending surgeons are presented and discussed.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Illinois</li></region></list><tree><noCountry><name sortKey="Banerjee, P Pat" sort="Banerjee, P Pat" uniqKey="Banerjee P" first="P Pat" last="Banerjee">P Pat Banerjee</name><name sortKey="Edward, Deepak P" sort="Edward, Deepak P" uniqKey="Edward D" first="Deepak P" last="Edward">Deepak P. Edward</name></noCountry><country name="États-Unis"><region name="Illinois"><name sortKey="Liang, Shun" sort="Liang, Shun" uniqKey="Liang S" first="Shun" last="Liang">Shun Liang</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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