Towards a multi-modal atlas for neurosurgical planning.
Identifieur interne : 002704 ( Main/Exploration ); précédent : 002703; suivant : 002705Towards a multi-modal atlas for neurosurgical planning.
Auteurs : M Mallar Chakravarty [Canada] ; Abbas F. Sadikot ; Sanjay Mongia ; Gilles Bertrand ; D Louis CollinsSource :
- Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention ; 2006.
English descriptors
- KwdEn :
- Anatomy, Artistic (methods), Brain (pathology), Deep Brain Stimulation (instrumentation), Deep Brain Stimulation (methods), Electrodes, Implanted, Humans, Image Interpretation, Computer-Assisted (methods), Magnetic Resonance Imaging (methods), Medical Illustration, Parkinson Disease (pathology), Parkinson Disease (therapy), Prosthesis Implantation (methods), Retrospective Studies, Surgery, Computer-Assisted (methods), Tomography, X-Ray Computed (methods).
- MESH :
- instrumentation : Deep Brain Stimulation.
- methods : Anatomy, Artistic, Deep Brain Stimulation, Image Interpretation, Computer-Assisted, Magnetic Resonance Imaging, Prosthesis Implantation, Surgery, Computer-Assisted, Tomography, X-Ray Computed.
- pathology : Brain, Parkinson Disease.
- therapy : Parkinson Disease.
- Electrodes, Implanted, Humans, Medical Illustration, Retrospective Studies.
Abstract
Digital brain atlases can be used in conjuction with magnetic resonance imaging (MRI) and computed tomography (CT) for planning and guidance during neurosurgery. Digital atlases are advantageous since they can be warped nonlinearly to fit each patient's unique anatomy. Functional neurosurgery with implantation of deep brain stimulating (DBS) electrodes requires accurate targeting, and has become a popular surgical technique in Parkinsonian patients. In this paper, we present a method for integrating postoperative data from subthalamic (STN) DBS implantation into an antomical atlas of the basal ganglia and thalamus. The method estimates electrode position from post-operative magnetic resonance imaging (MRI) data. These electrodes are then warped back into the atlas space and are modelled in three dimensions. The average of these models is then taken to show the region where the majority of STN DBS electrodes were implanted. The group with more favorable post-operative results was separated from the group which responded to the STN DBS implantation procedure less favourably to create a probablisitic distribution of DBS in the STN electrodes.
PubMed: 17354796
Affiliations:
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Sadikot</name></author><author><name sortKey="Mongia, Sanjay" sort="Mongia, Sanjay" uniqKey="Mongia S" first="Sanjay" last="Mongia">Sanjay Mongia</name></author><author><name sortKey="Bertrand, Gilles" sort="Bertrand, Gilles" uniqKey="Bertrand G" first="Gilles" last="Bertrand">Gilles Bertrand</name></author><author><name sortKey="Collins, D Louis" sort="Collins, D Louis" uniqKey="Collins D" first="D Louis" last="Collins">D Louis Collins</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:17354796</idno><idno type="pmid">17354796</idno><idno type="wicri:Area/PubMed/Corpus">001212</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001212</idno><idno type="wicri:Area/PubMed/Curation">001212</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">001212</idno><idno type="wicri:Area/PubMed/Checkpoint">001212</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">001212</idno><idno type="wicri:Area/Ncbi/Merge">000739</idno><idno type="wicri:Area/Ncbi/Curation">000739</idno><idno type="wicri:Area/Ncbi/Checkpoint">000739</idno><idno type="wicri:Area/Main/Merge">002974</idno><idno type="wicri:Area/Main/Curation">002704</idno><idno type="wicri:Area/Main/Exploration">002704</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Towards a multi-modal atlas for neurosurgical planning.</title><author><name sortKey="Chakravarty, M Mallar" sort="Chakravarty, M Mallar" uniqKey="Chakravarty M" first="M Mallar" last="Chakravarty">M Mallar Chakravarty</name><affiliation wicri:level="1"><nlm:affiliation>McConnell Brain Imaging Centre, Montreal Neurological Institute, Montreal, Quebec, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>McConnell Brain Imaging Centre, Montreal Neurological Institute, Montreal, Quebec</wicri:regionArea><wicri:noRegion>Quebec</wicri:noRegion></affiliation></author><author><name sortKey="Sadikot, Abbas F" sort="Sadikot, Abbas F" uniqKey="Sadikot A" first="Abbas F" last="Sadikot">Abbas F. Sadikot</name></author><author><name sortKey="Mongia, Sanjay" sort="Mongia, Sanjay" uniqKey="Mongia S" first="Sanjay" last="Mongia">Sanjay Mongia</name></author><author><name sortKey="Bertrand, Gilles" sort="Bertrand, Gilles" uniqKey="Bertrand G" first="Gilles" last="Bertrand">Gilles Bertrand</name></author><author><name sortKey="Collins, D Louis" sort="Collins, D Louis" uniqKey="Collins D" first="D Louis" last="Collins">D Louis Collins</name></author></analytic><series><title level="j">Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention</title><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anatomy, Artistic (methods)</term><term>Brain (pathology)</term><term>Deep Brain Stimulation (instrumentation)</term><term>Deep Brain Stimulation (methods)</term><term>Electrodes, Implanted</term><term>Humans</term><term>Image Interpretation, Computer-Assisted (methods)</term><term>Magnetic Resonance Imaging (methods)</term><term>Medical Illustration</term><term>Parkinson Disease (pathology)</term><term>Parkinson Disease (therapy)</term><term>Prosthesis Implantation (methods)</term><term>Retrospective Studies</term><term>Surgery, Computer-Assisted (methods)</term><term>Tomography, X-Ray Computed (methods)</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Deep Brain Stimulation</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Anatomy, Artistic</term><term>Deep Brain Stimulation</term><term>Image Interpretation, Computer-Assisted</term><term>Magnetic Resonance Imaging</term><term>Prosthesis Implantation</term><term>Surgery, Computer-Assisted</term><term>Tomography, X-Ray Computed</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Brain</term><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="therapy" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Electrodes, Implanted</term><term>Humans</term><term>Medical Illustration</term><term>Retrospective Studies</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Digital brain atlases can be used in conjuction with magnetic resonance imaging (MRI) and computed tomography (CT) for planning and guidance during neurosurgery. Digital atlases are advantageous since they can be warped nonlinearly to fit each patient's unique anatomy. Functional neurosurgery with implantation of deep brain stimulating (DBS) electrodes requires accurate targeting, and has become a popular surgical technique in Parkinsonian patients. In this paper, we present a method for integrating postoperative data from subthalamic (STN) DBS implantation into an antomical atlas of the basal ganglia and thalamus. The method estimates electrode position from post-operative magnetic resonance imaging (MRI) data. These electrodes are then warped back into the atlas space and are modelled in three dimensions. The average of these models is then taken to show the region where the majority of STN DBS electrodes were implanted. The group with more favorable post-operative results was separated from the group which responded to the STN DBS implantation procedure less favourably to create a probablisitic distribution of DBS in the STN electrodes.</div></front></TEI><affiliations><list><country><li>Canada</li></country></list><tree><noCountry><name sortKey="Bertrand, Gilles" sort="Bertrand, Gilles" uniqKey="Bertrand G" first="Gilles" last="Bertrand">Gilles Bertrand</name><name sortKey="Collins, D Louis" sort="Collins, D Louis" uniqKey="Collins D" first="D Louis" last="Collins">D Louis Collins</name><name sortKey="Mongia, Sanjay" sort="Mongia, Sanjay" uniqKey="Mongia S" first="Sanjay" last="Mongia">Sanjay Mongia</name><name sortKey="Sadikot, Abbas F" sort="Sadikot, Abbas F" uniqKey="Sadikot A" first="Abbas F" last="Sadikot">Abbas F. Sadikot</name></noCountry><country name="Canada"><noRegion><name sortKey="Chakravarty, M Mallar" sort="Chakravarty, M Mallar" uniqKey="Chakravarty M" first="M Mallar" last="Chakravarty">M Mallar Chakravarty</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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