Development of the force-feedback model for an epidural needle insertion simulator.
Identifieur interne : 000028 ( Ncbi/Checkpoint ); précédent : 000027; suivant : 000029Development of the force-feedback model for an epidural needle insertion simulator.
Auteurs : L. Hiemenz [États-Unis] ; D. Stredney ; P. SchmalbrockSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 1998.
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Abstract
The Ohio Supercomputer Center and the Department of Anesthesiology at the OSU Medical Center have developed a computer-based simulation system for use in training anesthesiology residents in the technique of placing a needle for an epidural block. Although the simulator has been well regarded, the fidelity of the haptic feedback is limited because it is based on subjective expert-user evaluation and not on objective model-based or data-based empirical methods. Only a single degree of freedom for force-feedback is required. However, the simulation must be able to accurately portray the force required to puncture each layer of tissue in order to feel realistic. The purpose of the research described in this paper was to devise a methodology for creating empirically based realistic force-feedback models for the epidural needle insertion procedure using MRI data and biomechanical data from materials testing.
PubMed: 10180553
Affiliations:
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Schmalbrock</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1998">1998</date><idno type="RBID">pubmed:10180553</idno><idno type="pmid">10180553</idno><idno type="wicri:Area/PubMed/Corpus">001F99</idno><idno type="wicri:Area/PubMed/Curation">001F99</idno><idno type="wicri:Area/PubMed/Checkpoint">001D09</idno><idno type="wicri:Area/Ncbi/Merge">000028</idno><idno type="wicri:Area/Ncbi/Curation">000028</idno><idno type="wicri:Area/Ncbi/Checkpoint">000028</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Development of the force-feedback model for an epidural needle insertion simulator.</title><author><name sortKey="Hiemenz, L" sort="Hiemenz, L" uniqKey="Hiemenz L" first="L" last="Hiemenz">L. Hiemenz</name><affiliation wicri:level="1"><nlm:affiliation>Ohio State University, Biomedical Engineering Center, Columbus, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Ohio State University, Biomedical Engineering Center, Columbus</wicri:regionArea><wicri:noRegion>Columbus</wicri:noRegion></affiliation></author><author><name sortKey="Stredney, D" sort="Stredney, D" uniqKey="Stredney D" first="D" last="Stredney">D. Stredney</name></author><author><name sortKey="Schmalbrock, P" sort="Schmalbrock, P" uniqKey="Schmalbrock P" first="P" last="Schmalbrock">P. Schmalbrock</name></author></analytic><series><title level="j">Studies in health technology and informatics</title><idno type="ISSN">0926-9630</idno><imprint><date when="1998" type="published">1998</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anesthesia, Epidural (methods)</term><term>Anesthesiology (education)</term><term>Animals</term><term>Biomechanical Phenomena</term><term>Computer Simulation</term><term>Computer-Assisted Instruction</term><term>Dogs</term><term>Education, Medical, Graduate</term><term>Feedback</term><term>Humans</term><term>Magnetic Resonance Imaging</term><term>Models, Anatomic</term><term>Needles</term><term>Touch</term></keywords><keywords scheme="MESH" qualifier="education" xml:lang="en"><term>Anesthesiology</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Anesthesia, Epidural</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Biomechanical Phenomena</term><term>Computer Simulation</term><term>Computer-Assisted Instruction</term><term>Dogs</term><term>Education, Medical, Graduate</term><term>Feedback</term><term>Humans</term><term>Magnetic Resonance Imaging</term><term>Models, Anatomic</term><term>Needles</term><term>Touch</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The Ohio Supercomputer Center and the Department of Anesthesiology at the OSU Medical Center have developed a computer-based simulation system for use in training anesthesiology residents in the technique of placing a needle for an epidural block. Although the simulator has been well regarded, the fidelity of the haptic feedback is limited because it is based on subjective expert-user evaluation and not on objective model-based or data-based empirical methods. Only a single degree of freedom for force-feedback is required. However, the simulation must be able to accurately portray the force required to puncture each layer of tissue in order to feel realistic. The purpose of the research described in this paper was to devise a methodology for creating empirically based realistic force-feedback models for the epidural needle insertion procedure using MRI data and biomechanical data from materials testing.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country></list><tree><noCountry><name sortKey="Schmalbrock, P" sort="Schmalbrock, P" uniqKey="Schmalbrock P" first="P" last="Schmalbrock">P. Schmalbrock</name><name sortKey="Stredney, D" sort="Stredney, D" uniqKey="Stredney D" first="D" last="Stredney">D. Stredney</name></noCountry><country name="États-Unis"><noRegion><name sortKey="Hiemenz, L" sort="Hiemenz, L" uniqKey="Hiemenz L" first="L" last="Hiemenz">L. Hiemenz</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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