Search results for "IRM cardiaque"

showing 1 items of 1 documents

Comparaison de la mesure des déformations de fantômes de l’aorte à partir d’image obtenues par IRM et stéréovision

2015

International audience; The study of the wall strain distribution could be helpful to improve the decision criterion for surgery of aortic aneurysm. Recently, numerical simulations can complete the data obtained from imaging measurement in order to develop reliable models. However, the used medical imaging tools are not experimentally validated, in metrological point of view. The aim of this study focused on accuracy and reliability of measurement obtained from kinetic MR sequences. The measures of deformations from MRI were compare to those obtained from stereovision system. Cylindrical phantom of silicone material similar to arterial behavior simulated a symmetric aneurysm was designed. A…

Physics[ SPI.MECA.GEME ] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanical engineering [physics.class-ph]Digital image correlationCardiac cycle0206 medical engineering3D reconstructionCylindrical phantom02 engineering and technology030204 cardiovascular system & hematology020601 biomedical engineeringImaging phantomMetrology[SPI.MECA.GEME]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanical engineering [physics.class-ph]03 medical and health sciences0302 clinical medicineMedical imaginganévrisme aorte abdominaleIRM cardiaquemesure par stéréovision des déformationsEcg signal[SPI.MECA.GEME] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanical engineering [physics.class-ph]métrologieSimulationBiomedical engineering
researchProduct