Validation method of a middle ear mechanical model to develop a surgical simulator.
Identifieur interne : 002B79 ( Ncbi/Curation ); précédent : 002B78; suivant : 002B80Validation method of a middle ear mechanical model to develop a surgical simulator.
Auteurs : Guillaume Kazmitcheff [France] ; Mathieu Miroir ; Yann Nguyen ; Evelyne Ferrary ; Olivier Sterkers ; Stéphane Cotin ; Christian Duriez ; Alexis Bozorg GrayeliSource :
- Audiology & neuro-otology [ 1421-9700 ] ; 2014.
English descriptors
- KwdEn :
- MESH :
- methods : Ossicular Replacement.
- surgery : Ear, Middle.
- Humans, Models, Anatomic.
Abstract
Ossicular surgery requires a high dexterity for the manipulation of the fragile and small middle ear components. Currently, the only efficient technique for training residents in otological surgery is through the use of temporal bone specimens, where any existing surgical simulator does not provide useful feedback. The objective of this study was to develop a finite-element model of the human ossicular chain dedicated to surgical simulation and to propose a method to evaluate its behavior. A model was developed based on human middle ear micromagnetic resonance imaging. The mechanical parameters were determined according to published data. To assess its performance, the middle ear transfer function was analyzed. The robustness of our model and the influence of different middle ear components were also evaluated at low frequency by static force pressure simulations. The mechanical behavior of our model in nominal and pathological conditions was in good agreement with published human temporal bone measurements. We showed that the cochlea influences the transfer function only at high frequency and could be omitted from a surgical simulator. In addition, surgeons were able to manipulate the validated middle ear model with a real-time haptic feedback. The computational efficiency of our approach allowed real-time interactions, making it suitable for use in a training simulator.
DOI: 10.1159/000356301
PubMed: 24356543
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000785
- to stream PubMed, to step Curation: Pour aller vers cette notice dans l'étape Curation :000785
- to stream PubMed, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000486
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :002B79
Links to Exploration step
pubmed:24356543Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Validation method of a middle ear mechanical model to develop a surgical simulator.</title>
<author><name sortKey="Kazmitcheff, Guillaume" sort="Kazmitcheff, Guillaume" uniqKey="Kazmitcheff G" first="Guillaume" last="Kazmitcheff">Guillaume Kazmitcheff</name>
<affiliation wicri:level="1"><nlm:affiliation>Université Paris Diderot, Sorbonne Paris Cité, Paris, France.</nlm:affiliation>
<country xml:lang="fr">France</country>
<wicri:regionArea>Université Paris Diderot, Sorbonne Paris Cité, Paris</wicri:regionArea>
<placeName><settlement type="city">Paris</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Miroir, Mathieu" sort="Miroir, Mathieu" uniqKey="Miroir M" first="Mathieu" last="Miroir">Mathieu Miroir</name>
</author>
<author><name sortKey="Nguyen, Yann" sort="Nguyen, Yann" uniqKey="Nguyen Y" first="Yann" last="Nguyen">Yann Nguyen</name>
</author>
<author><name sortKey="Ferrary, Evelyne" sort="Ferrary, Evelyne" uniqKey="Ferrary E" first="Evelyne" last="Ferrary">Evelyne Ferrary</name>
</author>
<author><name sortKey="Sterkers, Olivier" sort="Sterkers, Olivier" uniqKey="Sterkers O" first="Olivier" last="Sterkers">Olivier Sterkers</name>
</author>
<author><name sortKey="Cotin, Stephane" sort="Cotin, Stephane" uniqKey="Cotin S" first="Stéphane" last="Cotin">Stéphane Cotin</name>
</author>
<author><name sortKey="Duriez, Christian" sort="Duriez, Christian" uniqKey="Duriez C" first="Christian" last="Duriez">Christian Duriez</name>
</author>
<author><name sortKey="Grayeli, Alexis Bozorg" sort="Grayeli, Alexis Bozorg" uniqKey="Grayeli A" first="Alexis Bozorg" last="Grayeli">Alexis Bozorg Grayeli</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2014">2014</date>
<idno type="doi">10.1159/000356301</idno>
<idno type="RBID">pubmed:24356543</idno>
<idno type="pmid">24356543</idno>
<idno type="wicri:Area/PubMed/Corpus">000785</idno>
<idno type="wicri:Area/PubMed/Curation">000785</idno>
<idno type="wicri:Area/PubMed/Checkpoint">000486</idno>
<idno type="wicri:Area/Ncbi/Merge">002B79</idno>
<idno type="wicri:Area/Ncbi/Curation">002B79</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Validation method of a middle ear mechanical model to develop a surgical simulator.</title>
<author><name sortKey="Kazmitcheff, Guillaume" sort="Kazmitcheff, Guillaume" uniqKey="Kazmitcheff G" first="Guillaume" last="Kazmitcheff">Guillaume Kazmitcheff</name>
<affiliation wicri:level="1"><nlm:affiliation>Université Paris Diderot, Sorbonne Paris Cité, Paris, France.</nlm:affiliation>
<country xml:lang="fr">France</country>
<wicri:regionArea>Université Paris Diderot, Sorbonne Paris Cité, Paris</wicri:regionArea>
<placeName><settlement type="city">Paris</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Miroir, Mathieu" sort="Miroir, Mathieu" uniqKey="Miroir M" first="Mathieu" last="Miroir">Mathieu Miroir</name>
</author>
<author><name sortKey="Nguyen, Yann" sort="Nguyen, Yann" uniqKey="Nguyen Y" first="Yann" last="Nguyen">Yann Nguyen</name>
</author>
<author><name sortKey="Ferrary, Evelyne" sort="Ferrary, Evelyne" uniqKey="Ferrary E" first="Evelyne" last="Ferrary">Evelyne Ferrary</name>
</author>
<author><name sortKey="Sterkers, Olivier" sort="Sterkers, Olivier" uniqKey="Sterkers O" first="Olivier" last="Sterkers">Olivier Sterkers</name>
</author>
<author><name sortKey="Cotin, Stephane" sort="Cotin, Stephane" uniqKey="Cotin S" first="Stéphane" last="Cotin">Stéphane Cotin</name>
</author>
<author><name sortKey="Duriez, Christian" sort="Duriez, Christian" uniqKey="Duriez C" first="Christian" last="Duriez">Christian Duriez</name>
</author>
<author><name sortKey="Grayeli, Alexis Bozorg" sort="Grayeli, Alexis Bozorg" uniqKey="Grayeli A" first="Alexis Bozorg" last="Grayeli">Alexis Bozorg Grayeli</name>
</author>
</analytic>
<series><title level="j">Audiology & neuro-otology</title>
<idno type="eISSN">1421-9700</idno>
<imprint><date when="2014" type="published">2014</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ear, Middle (surgery)</term>
<term>Humans</term>
<term>Models, Anatomic</term>
<term>Ossicular Replacement (methods)</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Ossicular Replacement</term>
</keywords>
<keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Ear, Middle</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Humans</term>
<term>Models, Anatomic</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Ossicular surgery requires a high dexterity for the manipulation of the fragile and small middle ear components. Currently, the only efficient technique for training residents in otological surgery is through the use of temporal bone specimens, where any existing surgical simulator does not provide useful feedback. The objective of this study was to develop a finite-element model of the human ossicular chain dedicated to surgical simulation and to propose a method to evaluate its behavior. A model was developed based on human middle ear micromagnetic resonance imaging. The mechanical parameters were determined according to published data. To assess its performance, the middle ear transfer function was analyzed. The robustness of our model and the influence of different middle ear components were also evaluated at low frequency by static force pressure simulations. The mechanical behavior of our model in nominal and pathological conditions was in good agreement with published human temporal bone measurements. We showed that the cochlea influences the transfer function only at high frequency and could be omitted from a surgical simulator. In addition, surgeons were able to manipulate the validated middle ear model with a real-time haptic feedback. The computational efficiency of our approach allowed real-time interactions, making it suitable for use in a training simulator.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002B79 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd -nk 002B79 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= Ncbi |étape= Curation |type= RBID |clé= pubmed:24356543 |texte= Validation method of a middle ear mechanical model to develop a surgical simulator. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/RBID.i -Sk "pubmed:24356543" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd \ | NlmPubMed2Wicri -a HapticV1
![]() | This area was generated with Dilib version V0.6.23. | ![]() |