Visualizing Cardiovascular Magnetic Resonance (CMR) imagery: challenges and opportunities.
Identifieur interne : 003369 ( Main/Exploration ); précédent : 003368; suivant : 003370Visualizing Cardiovascular Magnetic Resonance (CMR) imagery: challenges and opportunities.
Auteurs : Simon Walton [Royaume-Uni] ; Kai Berger [France] ; Jeyarajan Thiyagalingam [Royaume-Uni] ; Brian Duffy [Royaume-Uni] ; Hui Fang [Royaume-Uni] ; Cameron Holloway [Australie] ; Anne E. Trefethen [Royaume-Uni] ; Min Chen [Royaume-Uni]Source :
- Progress in biophysics and molecular biology [ 1873-1732 ] ; 2014.
Descripteurs français
- KwdFr :
- Analyse spatio-temporelle, Animaux, Coeur (anatomie et histologie), Coeur (physiologie), Contraction myocardique (physiologie), Humains, IRM dynamique (), Imagerie tridimensionnelle (), Interface utilisateur, Interprétation d'image assistée par ordinateur (), Reproductibilité des résultats, Sensibilité et spécificité, Technique de soustraction, Traitement du signal assisté par ordinateur.
- MESH :
- anatomie et histologie : Coeur.
- physiologie : Coeur, Contraction myocardique.
- Analyse spatio-temporelle, Animaux, Humains, IRM dynamique, Imagerie tridimensionnelle, Interface utilisateur, Interprétation d'image assistée par ordinateur, Reproductibilité des résultats, Sensibilité et spécificité, Technique de soustraction, Traitement du signal assisté par ordinateur.
English descriptors
- KwdEn :
- Animals, Heart (anatomy & histology), Heart (physiology), Humans, Image Interpretation, Computer-Assisted (methods), Imaging, Three-Dimensional (methods), Magnetic Resonance Imaging, Cine (methods), Myocardial Contraction (physiology), Reproducibility of Results, Sensitivity and Specificity, Signal Processing, Computer-Assisted, Spatio-Temporal Analysis, Subtraction Technique, User-Computer Interface.
- MESH :
- anatomy & histology : Heart.
- methods : Image Interpretation, Computer-Assisted, Imaging, Three-Dimensional, Magnetic Resonance Imaging, Cine.
- physiology : Heart, Myocardial Contraction.
- Animals, Humans, Reproducibility of Results, Sensitivity and Specificity, Signal Processing, Computer-Assisted, Spatio-Temporal Analysis, Subtraction Technique, User-Computer Interface.
Abstract
Cardiovascular Magnetic Resonance (CMR) imaging is an essential technique for measuring regional myocardial function. However, it is a time-consuming and cognitively demanding task to interpret, identify and compare various motion characteristics based on watching CMR imagery. In this work, we focus on the problems of visualising imagery resulting from 2D myocardial tagging in CMR. In particular we provide an overview of the current state of the art of relevant visualization techniques, and a discussion on why the problem is difficult from a perceptual perspective. Finally, we introduce a proof-of-concept multilayered visualization user interface for visualizing CMR data using multiple derived attributes encoded into multivariate glyphs. An initial evaluation of the system by clinicians suggested a great potential for this visualisation technology to become a clinical practice in the future.
DOI: 10.1016/j.pbiomolbio.2014.07.009
PubMed: 25091538
Affiliations:
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Electronic address: simon.walton@oerc.ox.ac.uk.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG</wicri:regionArea><wicri:noRegion>Oxford OX1 3QG</wicri:noRegion></affiliation></author><author><name sortKey="Berger, Kai" sort="Berger, Kai" uniqKey="Berger K" first="Kai" last="Berger">Kai Berger</name><affiliation wicri:level="1"><nlm:affiliation>INRIA Bretagne-Atlantique, Campus universitaire de Beaulieu, 35042 Rennes Cedex, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>INRIA Bretagne-Atlantique, Campus universitaire de Beaulieu, 35042 Rennes Cedex</wicri:regionArea><wicri:noRegion>35042 Rennes Cedex</wicri:noRegion><wicri:noRegion>35042 Rennes Cedex</wicri:noRegion></affiliation></author><author><name sortKey="Thiyagalingam, Jeyarajan" sort="Thiyagalingam, Jeyarajan" uniqKey="Thiyagalingam J" first="Jeyarajan" last="Thiyagalingam">Jeyarajan Thiyagalingam</name><affiliation wicri:level="1"><nlm:affiliation>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG</wicri:regionArea><wicri:noRegion>Oxford OX1 3QG</wicri:noRegion></affiliation></author><author><name sortKey="Duffy, Brian" sort="Duffy, Brian" uniqKey="Duffy B" first="Brian" last="Duffy">Brian Duffy</name><affiliation wicri:level="1"><nlm:affiliation>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG</wicri:regionArea><wicri:noRegion>Oxford OX1 3QG</wicri:noRegion></affiliation></author><author><name sortKey="Fang, Hui" sort="Fang, Hui" uniqKey="Fang H" first="Hui" last="Fang">Hui Fang</name><affiliation wicri:level="1"><nlm:affiliation>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG</wicri:regionArea><wicri:noRegion>Oxford OX1 3QG</wicri:noRegion></affiliation></author><author><name sortKey="Holloway, Cameron" sort="Holloway, Cameron" uniqKey="Holloway C" first="Cameron" last="Holloway">Cameron Holloway</name><affiliation wicri:level="1"><nlm:affiliation>St Vincent's Hospital, 390 Victoria St, Darlinghurst, NSW 2010, Australia.</nlm:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>St Vincent's Hospital, 390 Victoria St, Darlinghurst, NSW 2010</wicri:regionArea><wicri:noRegion>NSW 2010</wicri:noRegion></affiliation></author><author><name sortKey="Trefethen, Anne E" sort="Trefethen, Anne E" uniqKey="Trefethen A" first="Anne E" last="Trefethen">Anne E. Trefethen</name><affiliation wicri:level="1"><nlm:affiliation>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG</wicri:regionArea><wicri:noRegion>Oxford OX1 3QG</wicri:noRegion></affiliation></author><author><name sortKey="Chen, Min" sort="Chen, Min" uniqKey="Chen M" first="Min" last="Chen">Min Chen</name><affiliation wicri:level="1"><nlm:affiliation>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG, UK. Electronic address: min.chen@oerc.ox.ac.uk.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Oxford e-Research Centre, Oxford University, 7 Keble Road, Oxford OX1 3QG</wicri:regionArea><wicri:noRegion>Oxford OX1 3QG</wicri:noRegion></affiliation></author></analytic><series><title level="j">Progress in biophysics and molecular biology</title><idno type="eISSN">1873-1732</idno><imprint><date when="2014" type="published">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Heart (anatomy & histology)</term><term>Heart (physiology)</term><term>Humans</term><term>Image Interpretation, Computer-Assisted (methods)</term><term>Imaging, Three-Dimensional (methods)</term><term>Magnetic Resonance Imaging, Cine (methods)</term><term>Myocardial Contraction (physiology)</term><term>Reproducibility of Results</term><term>Sensitivity and Specificity</term><term>Signal Processing, Computer-Assisted</term><term>Spatio-Temporal Analysis</term><term>Subtraction Technique</term><term>User-Computer Interface</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse spatio-temporelle</term><term>Animaux</term><term>Coeur (anatomie et histologie)</term><term>Coeur (physiologie)</term><term>Contraction myocardique (physiologie)</term><term>Humains</term><term>IRM dynamique ()</term><term>Imagerie tridimensionnelle ()</term><term>Interface utilisateur</term><term>Interprétation d'image assistée par ordinateur ()</term><term>Reproductibilité des résultats</term><term>Sensibilité et spécificité</term><term>Technique de soustraction</term><term>Traitement du signal assisté par ordinateur</term></keywords><keywords scheme="MESH" qualifier="anatomie et histologie" xml:lang="fr"><term>Coeur</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Heart</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Image Interpretation, Computer-Assisted</term><term>Imaging, Three-Dimensional</term><term>Magnetic Resonance Imaging, Cine</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Coeur</term><term>Contraction myocardique</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Heart</term><term>Myocardial Contraction</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Humans</term><term>Reproducibility of Results</term><term>Sensitivity and Specificity</term><term>Signal Processing, Computer-Assisted</term><term>Spatio-Temporal Analysis</term><term>Subtraction Technique</term><term>User-Computer Interface</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse spatio-temporelle</term><term>Animaux</term><term>Humains</term><term>IRM dynamique</term><term>Imagerie tridimensionnelle</term><term>Interface utilisateur</term><term>Interprétation d'image assistée par ordinateur</term><term>Reproductibilité des résultats</term><term>Sensibilité et spécificité</term><term>Technique de soustraction</term><term>Traitement du signal assisté par ordinateur</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Cardiovascular Magnetic Resonance (CMR) imaging is an essential technique for measuring regional myocardial function. However, it is a time-consuming and cognitively demanding task to interpret, identify and compare various motion characteristics based on watching CMR imagery. In this work, we focus on the problems of visualising imagery resulting from 2D myocardial tagging in CMR. In particular we provide an overview of the current state of the art of relevant visualization techniques, and a discussion on why the problem is difficult from a perceptual perspective. Finally, we introduce a proof-of-concept multilayered visualization user interface for visualizing CMR data using multiple derived attributes encoded into multivariate glyphs. An initial evaluation of the system by clinicians suggested a great potential for this visualisation technology to become a clinical practice in the future.</div></front></TEI><affiliations><list><country><li>Australie</li><li>France</li><li>Royaume-Uni</li></country></list><tree><country name="Royaume-Uni"><noRegion><name sortKey="Walton, Simon" sort="Walton, Simon" uniqKey="Walton S" first="Simon" last="Walton">Simon Walton</name></noRegion><name sortKey="Chen, Min" sort="Chen, Min" uniqKey="Chen M" first="Min" last="Chen">Min Chen</name><name sortKey="Duffy, Brian" sort="Duffy, Brian" uniqKey="Duffy B" first="Brian" last="Duffy">Brian Duffy</name><name sortKey="Fang, Hui" sort="Fang, Hui" uniqKey="Fang H" first="Hui" last="Fang">Hui Fang</name><name sortKey="Thiyagalingam, Jeyarajan" sort="Thiyagalingam, Jeyarajan" uniqKey="Thiyagalingam J" first="Jeyarajan" last="Thiyagalingam">Jeyarajan Thiyagalingam</name><name sortKey="Trefethen, Anne E" sort="Trefethen, Anne E" uniqKey="Trefethen A" first="Anne E" last="Trefethen">Anne E. Trefethen</name></country><country name="France"><noRegion><name sortKey="Berger, Kai" sort="Berger, Kai" uniqKey="Berger K" first="Kai" last="Berger">Kai Berger</name></noRegion></country><country name="Australie"><noRegion><name sortKey="Holloway, Cameron" sort="Holloway, Cameron" uniqKey="Holloway C" first="Cameron" last="Holloway">Cameron Holloway</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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