Interventional radiology virtual simulator for liver biopsy
Identifieur interne : 001367 ( Main/Exploration ); précédent : 001366; suivant : 001368Interventional radiology virtual simulator for liver biopsy
Auteurs : Pierre-Frédéric Villard [France] ; Franck P. Vidal [Royaume-Uni] ; Llyr Ap Cenydd [Royaume-Uni] ; Richard Holbrey [Royaume-Uni] ; S. Pisharody [Royaume-Uni] ; Sheena Johnson [Royaume-Uni] ; Andy Bulpitt [Royaume-Uni] ; Nigel W. John [Royaume-Uni] ; Fernando Bello [Royaume-Uni] ; Derek A. Gould [Royaume-Uni]Source :
- International Journal of Computer Assisted Radiology and Surgery [ 1861-6410 ] ; 2013.
Descripteurs français
- Wicri :
- topic : Simulation, Réalité virtuelle.
English descriptors
Abstract
Purpose Training in Interventional Radiology currently uses the apprenticeship model, where clinical and technical skills of invasive procedures are learnt during practice in patients. This apprenticeship training method is increasingly limited by regulatory restrictions on working hours, concerns over patient risk through trainees' inexperience and the variable exposure to case mix and emergencies during training. To address this, we have developed a computer-based simulation of visceral needle puncture procedures. Methods A real-time framework has been built that includes: segmentation, physically based modelling, haptics rendering, pseudo-ultrasound generation and the concept of a physical mannequin. It is the result of a close collaboration between different universities, involving computer scientists, clinicians, clinical engineers and occupational psychologists. Results The technical implementation of the framework is a robust and real-time simulation environment combining a physical platform and an immersive computerized virtual environment. The face, content and construct validation have been previously assessed, showing the reliability and effectiveness of this framework, as well as its potential for teaching visceral needle puncture. Conclusion A simulator for ultrasound-guided liver biopsy has been developed. It includes functionalities and metrics extracted from cognitive task analysis. This framework can be useful during training, particularly given the known difficulties in gaining significant practice of core skills in patients.
Url:
DOI: 10.1007/s11548-013-0929-0
Affiliations:
- France, Royaume-Uni
- Angleterre, Grand Est, Lorraine (région), Yorkshire-et-Humber
- Leeds, Nancy
- Institut national polytechnique de Lorraine, Université Nancy 2, Université de Leeds, Université de Lorraine
Links toward previous steps (curation, corpus...)
- to stream Hal, to step Corpus: 002C51
- to stream Hal, to step Curation: 002C51
- to stream Hal, to step Checkpoint: 001326
- to stream Main, to step Merge: 001379
- to stream Main, to step Curation: 001367
Le document en format XML
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John</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-103823" status="VALID"><orgName>Bangor University</orgName><desc><address><addrLine>Bangor University - Bangor -Gwynedd - LL57 2DG</addrLine><country key="GB"></country></address><ref type="url">http://www.bangor.ac.uk/</ref></desc><listRelation><relation active="#struct-301305" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-301305" type="direct"><org type="institution" xml:id="struct-301305" status="VALID"><orgName>Bangor University</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle></tutelles></hal:affiliation><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Bello, Fernando" sort="Bello, Fernando" uniqKey="Bello F" first="Fernando" last="Bello">Fernando Bello</name><affiliation wicri:level="1"><hal:affiliation type="institution" xml:id="struct-69530" status="VALID"><orgName>Imperial College London</orgName><desc><address><addrLine>Imperial College London, South Kensington Campus, London SW7 2AZ</addrLine><country key="GB"></country></address><ref type="url">http://www3.imperial.ac.uk/</ref></desc></hal:affiliation><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Gould, Derek A" sort="Gould, Derek A" uniqKey="Gould D" first="Derek A." last="Gould">Derek A. Gould</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-103825" status="VALID"><orgName>Royal Liverpool University Hospital</orgName><desc><address><addrLine>Prescot Street ; Liverpool ; L7 8XP</addrLine><country key="GB"></country></address><ref type="url">http://www.rlbuht.nhs.uk/About_the_Royal_Liverpool_University_Hospital.asp</ref></desc><listRelation><relation active="#struct-300660" type="direct"></relation><relation active="#struct-301526" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-300660" type="direct"><org type="institution" xml:id="struct-300660" status="VALID"><orgName>University of Liverpool</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-301526" type="direct"><org type="institution" xml:id="struct-301526" status="VALID"><orgName>Royal Liverpool and Broadgreen University Hospital NHS Trust</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle></tutelles></hal:affiliation><country>Royaume-Uni</country></affiliation></author></analytic><idno type="DOI">10.1007/s11548-013-0929-0</idno><series><title level="j">International Journal of Computer Assisted Radiology and Surgery</title><idno type="ISSN">1861-6410</idno><imprint><date type="datePub">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="en"><term>Biomedical computing</term><term>Image segmentation</term><term>Simulation</term><term>Virtual reality</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Simulation</term><term>Réalité virtuelle</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Purpose Training in Interventional Radiology currently uses the apprenticeship model, where clinical and technical skills of invasive procedures are learnt during practice in patients. This apprenticeship training method is increasingly limited by regulatory restrictions on working hours, concerns over patient risk through trainees' inexperience and the variable exposure to case mix and emergencies during training. To address this, we have developed a computer-based simulation of visceral needle puncture procedures. Methods A real-time framework has been built that includes: segmentation, physically based modelling, haptics rendering, pseudo-ultrasound generation and the concept of a physical mannequin. It is the result of a close collaboration between different universities, involving computer scientists, clinicians, clinical engineers and occupational psychologists. Results The technical implementation of the framework is a robust and real-time simulation environment combining a physical platform and an immersive computerized virtual environment. The face, content and construct validation have been previously assessed, showing the reliability and effectiveness of this framework, as well as its potential for teaching visceral needle puncture. Conclusion A simulator for ultrasound-guided liver biopsy has been developed. It includes functionalities and metrics extracted from cognitive task analysis. This framework can be useful during training, particularly given the known difficulties in gaining significant practice of core skills in patients.</div></front></TEI><affiliations><list><country><li>France</li><li>Royaume-Uni</li></country><region><li>Angleterre</li><li>Grand Est</li><li>Lorraine (région)</li><li>Yorkshire-et-Humber</li></region><settlement><li>Leeds</li><li>Nancy</li></settlement><orgName><li>Institut national polytechnique de Lorraine</li><li>Université Nancy 2</li><li>Université de Leeds</li><li>Université de Lorraine</li></orgName></list><tree><country name="France"><region name="Grand Est"><name sortKey="Villard, Pierre Frederic" sort="Villard, Pierre Frederic" uniqKey="Villard P" first="Pierre-Frédéric" last="Villard">Pierre-Frédéric Villard</name></region></country><country name="Royaume-Uni"><noRegion><name sortKey="Vidal, Franck P" sort="Vidal, Franck P" uniqKey="Vidal F" first="Franck P." last="Vidal">Franck P. Vidal</name></noRegion><name sortKey="Ap Cenydd, Llyr" sort="Ap Cenydd, Llyr" uniqKey="Ap Cenydd L" first="Llyr" last="Ap Cenydd">Llyr Ap Cenydd</name><name sortKey="Bello, Fernando" sort="Bello, Fernando" uniqKey="Bello F" first="Fernando" last="Bello">Fernando Bello</name><name sortKey="Bulpitt, Andy" sort="Bulpitt, Andy" uniqKey="Bulpitt A" first="Andy" last="Bulpitt">Andy Bulpitt</name><name sortKey="Gould, Derek A" sort="Gould, Derek A" uniqKey="Gould D" first="Derek A." last="Gould">Derek A. Gould</name><name sortKey="Holbrey, Richard" sort="Holbrey, Richard" uniqKey="Holbrey R" first="Richard" last="Holbrey">Richard Holbrey</name><name sortKey="John, Nigel W" sort="John, Nigel W" uniqKey="John N" first="Nigel W." last="John">Nigel W. John</name><name sortKey="Johnson, Sheena" sort="Johnson, Sheena" uniqKey="Johnson S" first="Sheena" last="Johnson">Sheena Johnson</name><name sortKey="Pisharody, S" sort="Pisharody, S" uniqKey="Pisharody S" first="S." last="Pisharody">S. Pisharody</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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