Spine needle biopsy simulator using visual and force feedback
Identifieur interne : 007714 ( Main/Merge ); précédent : 007713; suivant : 007715Spine needle biopsy simulator using visual and force feedback
Auteurs : J. B. Ra [Corée du Sud] ; S. M. Kwon [Corée du Sud] ; J. K. Kim [Corée du Sud] ; J. Yi [Corée du Sud] ; K. H. Kim [Corée du Sud] ; H. W. Park [Corée du Sud] ; K. Kyung [Corée du Sud] ; D. Kwon [Corée du Sud] ; H. S. Kang [Corée du Sud] ; S. T. Kwon [Corée du Sud] ; L. Jiang [États-Unis] ; J. Zeng [États-Unis] ; K. Cleary [États-Unis] ; S. K. Mun [États-Unis]Source :
- Computer Aided Surgery [ 1092-9088 ] ; 2002.
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Abstract
Objective: Biopsy with an inserted needle is an important procedure for lesion detection in the spine, but is difficult to perform due to the presence of many critical organs near the spine. This article presents a spine needle biopsy simulator, based on visual and force feedback, which can be used to plan the optimal path of a needle and to practice the procedure without risk. Materials and Methods: The simulator is composed of a 3D human model, a visual‐feedback component, a force‐feedback component, and an evaluation module. The human model is based on 3D CT data. The visual‐feedback component provides an oblique section, multiplanar reformatting images, and a volume‐rendered image. Of these, the oblique section display is very useful for planning a 3D path for the needle. During simulation, the force‐feedback component generates and provides realistic forces acting on the biopsy needle in real time by synchronizing them to visual feedback. After each simulation, the evaluation module provides a performance analysis for the trainee. Results: For an XCT abdomen volume data set of 256 × 256 × 256, the update rate of image rendering due to needle movement is over 25 Hz, with a force‐feedback rate of 1 kHz. This performance proved to be good enough for the trainee to learn the relationship between visual and force feedback. Conclusions: The simulator is useful for the planning of and training in complicated 3D spine needle biopsy procedures. It may be used as an educational tool for beginners, a practice tool to increase expertise, or a test bed for new procedures. Comp Aid Surg 7:353–363 (2002). © 2003 Wiley‐Liss, Inc.
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DOI: 10.1002/igs.10057
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Kyung</name></author><author><name sortKey="Kwon, D" sort="Kwon, D" uniqKey="Kwon D" first="D." last="Kwon">D. Kwon</name></author><author><name sortKey="Kang, H S" sort="Kang, H S" uniqKey="Kang H" first="H. S." last="Kang">H. S. Kang</name></author><author><name sortKey="Kwon, S T" sort="Kwon, S T" uniqKey="Kwon S" first="S. T." last="Kwon">S. T. Kwon</name></author><author><name sortKey="Jiang, L" sort="Jiang, L" uniqKey="Jiang L" first="L." last="Jiang">L. Jiang</name></author><author><name sortKey="Zeng, J" sort="Zeng, J" uniqKey="Zeng J" first="J." last="Zeng">J. Zeng</name></author><author><name sortKey="Cleary, K" sort="Cleary, K" uniqKey="Cleary K" first="K." last="Cleary">K. Cleary</name></author><author><name sortKey="Mun, S K" sort="Mun, S K" uniqKey="Mun S" first="S. K." last="Mun">S. K. 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Ra</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Electical Engineering and Computer Science, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Kwon, S M" sort="Kwon, S M" uniqKey="Kwon S" first="S. M." last="Kwon">S. M. Kwon</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Electical Engineering and Computer Science, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Kim, J K" sort="Kim, J K" uniqKey="Kim J" first="J. K." last="Kim">J. K. Kim</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Electical Engineering and Computer Science, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Yi, J" sort="Yi, J" uniqKey="Yi J" first="J." last="Yi">J. Yi</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Electical Engineering and Computer Science, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Kim, K H" sort="Kim, K H" uniqKey="Kim K" first="K. H." last="Kim">K. H. Kim</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Electical Engineering and Computer Science, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Park, H W" sort="Park, H W" uniqKey="Park H" first="H. W." last="Park">H. W. Park</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Electical Engineering and Computer Science, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Kyung, K" sort="Kyung, K" uniqKey="Kyung K" first="K." last="Kyung">K. Kyung</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Mechanical Engineering, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Kwon, D" sort="Kwon, D" uniqKey="Kwon D" first="D." last="Kwon">D. Kwon</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Mechanical Engineering, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Kang, H S" sort="Kang, H S" uniqKey="Kang H" first="H. S." last="Kang">H. S. Kang</name><affiliation wicri:level="3"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Diagnostic Radiology, SNU, Seoul</wicri:regionArea><placeName><settlement type="city">Séoul</settlement></placeName></affiliation></author><author><name sortKey="Kwon, S T" sort="Kwon, S T" uniqKey="Kwon S" first="S. T." last="Kwon">S. T. Kwon</name><affiliation wicri:level="1"><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>KAIST, and Department of Diagnostic Radiology, CNU, Daejeon</wicri:regionArea><wicri:noRegion>Daejeon</wicri:noRegion></affiliation></author><author><name sortKey="Jiang, L" sort="Jiang, L" uniqKey="Jiang L" first="L." last="Jiang">L. Jiang</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">District de Columbia</region></placeName><wicri:cityArea>ISIS Center, Department of Radiology, Georgetown University, Washington</wicri:cityArea></affiliation></author><author><name sortKey="Zeng, J" sort="Zeng, J" uniqKey="Zeng J" first="J." last="Zeng">J. Zeng</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">District de Columbia</region></placeName><wicri:cityArea>ISIS Center, Department of Radiology, Georgetown University, Washington</wicri:cityArea></affiliation></author><author><name sortKey="Cleary, K" sort="Cleary, K" uniqKey="Cleary K" first="K." last="Cleary">K. Cleary</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">District de Columbia</region></placeName><wicri:cityArea>ISIS Center, Department of Radiology, Georgetown University, Washington</wicri:cityArea></affiliation></author><author><name sortKey="Mun, S K" sort="Mun, S K" uniqKey="Mun S" first="S. K." last="Mun">S. K. Mun</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><placeName><region type="state">District de Columbia</region></placeName><wicri:cityArea>ISIS Center, Department of Radiology, Georgetown University, Washington</wicri:cityArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Computer Aided Surgery</title><title level="j" type="sub">Official Journal of the International Society for Computer Aided Surgery (ISCAS)</title><title level="j" type="abbrev">Comput. Aided Surg.</title><idno type="ISSN">1092-9088</idno><idno type="eISSN">1097-0150</idno><imprint><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>New York</pubPlace><date type="published" when="2002">2002</date><biblScope unit="volume">7</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="353">353</biblScope><biblScope unit="page" to="363">363</biblScope></imprint><idno type="ISSN">1092-9088</idno></series><idno type="istex">0C47CB4B882EF1D5EBCFD1F8456BE6E4D51F6443</idno><idno type="DOI">10.1002/igs.10057</idno><idno type="ArticleID">IGS10057</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1092-9088</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>3D human model</term><term>3D path planning</term><term>force feedback</term><term>oblique section display</term><term>simulator</term><term>spine biopsy</term><term>virtual surgery</term><term>visual feedback</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Objective: Biopsy with an inserted needle is an important procedure for lesion detection in the spine, but is difficult to perform due to the presence of many critical organs near the spine. This article presents a spine needle biopsy simulator, based on visual and force feedback, which can be used to plan the optimal path of a needle and to practice the procedure without risk. Materials and Methods: The simulator is composed of a 3D human model, a visual‐feedback component, a force‐feedback component, and an evaluation module. The human model is based on 3D CT data. The visual‐feedback component provides an oblique section, multiplanar reformatting images, and a volume‐rendered image. Of these, the oblique section display is very useful for planning a 3D path for the needle. During simulation, the force‐feedback component generates and provides realistic forces acting on the biopsy needle in real time by synchronizing them to visual feedback. After each simulation, the evaluation module provides a performance analysis for the trainee. Results: For an XCT abdomen volume data set of 256 × 256 × 256, the update rate of image rendering due to needle movement is over 25 Hz, with a force‐feedback rate of 1 kHz. This performance proved to be good enough for the trainee to learn the relationship between visual and force feedback. Conclusions: The simulator is useful for the planning of and training in complicated 3D spine needle biopsy procedures. It may be used as an educational tool for beginners, a practice tool to increase expertise, or a test bed for new procedures. Comp Aid Surg 7:353–363 (2002). © 2003 Wiley‐Liss, Inc.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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