Development of a surgical simulator for laparoscopic esophageal procedures.
Identifieur interne : 005C10 ( Main/Curation ); précédent : 005C09; suivant : 005C11Development of a surgical simulator for laparoscopic esophageal procedures.
Auteurs : Changmok Choi [Corée du Sud] ; Hyonyung Han ; Bummo An ; Jung KimSource :
- 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 ] ; 2006.
English descriptors
- KwdEn :
- Computer Graphics, Computer Simulation, Computer-Assisted Instruction (methods), Esophagectomy (education), Esophagectomy (methods), Esophagus (physiology), Esophagus (surgery), Humans, Imaging, Three-Dimensional (methods), Korea, Laparoscopy (methods), Models, Anatomic, Models, Biological, Surgery, Computer-Assisted (education), Surgery, Computer-Assisted (methods), User-Computer Interface.
- MESH :
- geographic : Korea.
- education : Esophagectomy, Surgery, Computer-Assisted.
- methods : Computer-Assisted Instruction, Esophagectomy, Imaging, Three-Dimensional, Laparoscopy, Surgery, Computer-Assisted.
- physiology : Esophagus.
- surgery : Esophagus.
- Computer Graphics, Computer Simulation, Humans, Models, Anatomic, Models, Biological, User-Computer Interface.
Abstract
This paper describes a surgical simulator of laparoscopic esophageal procedures with virtual reality (VR) technology for training purposes. Because the success of the procedure is highly influenced by the number of practices, a VR based simulator is a promising training medium in terms of safety and expense. For the realistic simulation of tool-tissue interactions, a physically based soft tissue model of the esophagus and an algorithm of cutting on the lower esophagus skin are implemented. The tissue parameters from in vivo animal experiments are combined with geometric organ models segmented from the visible human dataset and integrated into the laparoscopic surgical simulation system consisting of haptic interface devices inside an abdominal mannequin and a graphic display. This system can be used to demonstrate deformation and cutting of the esophagus, where the user can haptically interact with the virtual soft tissues and see the corresponding organ deformation on the visual display simultaneously.
DOI: 10.1109/IEMBS.2006.259660
PubMed: 17945603
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pubmed:17945603Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Development of a surgical simulator for laparoscopic esophageal procedures.</title><author><name sortKey="Choi, Changmok" sort="Choi, Changmok" uniqKey="Choi C" first="Changmok" last="Choi">Changmok Choi</name><affiliation wicri:level="3"><nlm:affiliation>Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology, Seoul, Korea. axlguitar@kaist.ac.kr</nlm:affiliation><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology, Seoul</wicri:regionArea><placeName><settlement type="city">Séoul</settlement></placeName></affiliation></author><author><name sortKey="Han, Hyonyung" sort="Han, Hyonyung" uniqKey="Han H" first="Hyonyung" last="Han">Hyonyung Han</name></author><author><name sortKey="An, Bummo" sort="An, Bummo" uniqKey="An B" first="Bummo" last="An">Bummo An</name></author><author><name sortKey="Kim, Jung" sort="Kim, Jung" uniqKey="Kim J" first="Jung" last="Kim">Jung Kim</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="doi">10.1109/IEMBS.2006.259660</idno><idno type="RBID">pubmed:17945603</idno><idno type="pmid">17945603</idno><idno type="wicri:Area/PubMed/Corpus">001573</idno><idno type="wicri:Area/PubMed/Curation">001573</idno><idno type="wicri:Area/PubMed/Checkpoint">001617</idno><idno type="wicri:Area/Ncbi/Merge">000C55</idno><idno type="wicri:Area/Ncbi/Curation">000C55</idno><idno type="wicri:Area/Ncbi/Checkpoint">000C55</idno><idno type="wicri:doubleKey">1557-170X:2006:Choi C:development:of:a</idno><idno type="wicri:Area/Main/Merge">005E46</idno><idno type="wicri:Area/Main/Curation">005C10</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Development of a surgical simulator for laparoscopic esophageal procedures.</title><author><name sortKey="Choi, Changmok" sort="Choi, Changmok" uniqKey="Choi C" first="Changmok" last="Choi">Changmok Choi</name><affiliation wicri:level="3"><nlm:affiliation>Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology, Seoul, Korea. axlguitar@kaist.ac.kr</nlm:affiliation><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Mechanical Engineering, Korea Advanced Institute of Science & Technology, Seoul</wicri:regionArea><placeName><settlement type="city">Séoul</settlement></placeName></affiliation></author><author><name sortKey="Han, Hyonyung" sort="Han, Hyonyung" uniqKey="Han H" first="Hyonyung" last="Han">Hyonyung Han</name></author><author><name sortKey="An, Bummo" sort="An, Bummo" uniqKey="An B" first="Bummo" last="An">Bummo An</name></author><author><name sortKey="Kim, Jung" sort="Kim, Jung" uniqKey="Kim J" first="Jung" last="Kim">Jung Kim</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="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Computer Graphics</term><term>Computer Simulation</term><term>Computer-Assisted Instruction (methods)</term><term>Esophagectomy (education)</term><term>Esophagectomy (methods)</term><term>Esophagus (physiology)</term><term>Esophagus (surgery)</term><term>Humans</term><term>Imaging, Three-Dimensional (methods)</term><term>Korea</term><term>Laparoscopy (methods)</term><term>Models, Anatomic</term><term>Models, Biological</term><term>Surgery, Computer-Assisted (education)</term><term>Surgery, Computer-Assisted (methods)</term><term>User-Computer Interface</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Korea</term></keywords><keywords scheme="MESH" qualifier="education" xml:lang="en"><term>Esophagectomy</term><term>Surgery, Computer-Assisted</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Computer-Assisted Instruction</term><term>Esophagectomy</term><term>Imaging, Three-Dimensional</term><term>Laparoscopy</term><term>Surgery, Computer-Assisted</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Esophagus</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Esophagus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Computer Graphics</term><term>Computer Simulation</term><term>Humans</term><term>Models, Anatomic</term><term>Models, Biological</term><term>User-Computer Interface</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This paper describes a surgical simulator of laparoscopic esophageal procedures with virtual reality (VR) technology for training purposes. Because the success of the procedure is highly influenced by the number of practices, a VR based simulator is a promising training medium in terms of safety and expense. For the realistic simulation of tool-tissue interactions, a physically based soft tissue model of the esophagus and an algorithm of cutting on the lower esophagus skin are implemented. The tissue parameters from in vivo animal experiments are combined with geometric organ models segmented from the visible human dataset and integrated into the laparoscopic surgical simulation system consisting of haptic interface devices inside an abdominal mannequin and a graphic display. This system can be used to demonstrate deformation and cutting of the esophagus, where the user can haptically interact with the virtual soft tissues and see the corresponding organ deformation on the visual display simultaneously.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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