About the Book
Therecentdevelopmentsindynamiccardiacimagingandmodelingarethe- sultofanincreasinglyfruitfulcooperationbetweentheoreticians,engineers,and practitioners. Thestandardclinicalparametersareprogressivelybene?ttingfrom moreaccuratequantitativemeasurementsthankstoasimultaneoususeof- phisticateddataacquisitiontechniquessuchasmultichannelECGandMEG, dynamicUS,doppler,X-Ray,CT,helicalCT,MRI,fMRI,SPECT,PET...data andadvancedphysicalandmathematicaltools. Itisbecomingpossibleto- cientlycombineprioranatomicalandfunctionalknowledgewithadvanced3D spatio-temporaldigitaldata. Thechallengenowisclearlytocorrelatethemicro structureandfunctionoftheorganfromthecellularlevelwithitsmacroscopic functionalbehavior. TheFIMH2001internationalworkshopaimedtopromotecollaborationb- weenscientistsinsignalandimageprocessing,appliedmathematicsandphysics, biomedicalengineeringandcomputerscience,andexpertsincardiology,rad- logy,biology,andphysiology. TheFIMH2001workshop,inits?rstyear,focused oncomplexheartmodelsinvolvinganatomicalandfunctionalinformation. The goalistograduallymovetowardhybrid3Dbiomechanicalandelectrophysio- gicalmodelsabletosimulatethedynamicbehavioroftheheart.
WefeelthatFIMH2001presentedanopportunitytocreateacardio-vascular researchnetworkataEuropeanleveltofederatethemainpluridisciplinary groupsinvolvedinadvancedresearchincardiovascularimagingandmodeling inEurope. Theideaistocreatewhatcouldbecalledthe"EuropeanBeating HeartProject". Thepurposeofsuchaprojectistojoinresearche?ortsto- provediagnosisandtherapyofpathologicaldysfunctionsoftheheart,forthe bene?tofthepatient,throughfundamentalandclinicalresearch. September2001 ToivoKatila IsabelleE. Magnin VI Preface Acknowledgements Themembersoftheprogramcommitteedeservespecialthanksfortheirjob inreviewingallthepapers,andfortheirsupportintheorganizationofthe conference. WethankthemembersoftheCREATISunitinLyonandtheLaboratory ofBiomedicalEngineeringinHelsinkifortheirinvolvementandsupportinthe organizationofthisconference. Conferencesupportedby InstitutNationaldesSciencesAppliqu'eesdeLyon(INSA),France HelsinkiUniversityofTechnology(HUT),Finland CentreNationaldelaRechercheScienti?que(CNRS),France ScienceAcademyofFinland Jointincentiveaction"BeatingHeart"oftheCNRS,France FrenchCulturalCenter,Helsinki French-FinnishAssociationforScienti?candTechnicalResearch(AFFRST) FrenchBiomedicalEngineeringSociety(SFGBM) Organization FIMH2001wasco-organizedbytheCREATISLaboratory,CNRSUMR5515, Lyon,France,andtheLaboratoryofBiomedicalEngineeringattheHelsinski UniversityofTechnology,Finland.
ConferenceChairs ToivoKatila LaboratoryofBiomedicalEngineering,H- sinskiUniversityofTechnology,Finland IsabelleE. Magnin CREATIS,CNRSUMR5515,Lyon,France OrganizationCommittee PatrickClarysse CREATIS,CNRSUMR5515,Lyon,France JohanMontagnat CREATIS,CNRSUMR5515,Lyon,France JukkaNenonen LaboratoryofBiomedicalEngineering,H- sinskiUniversityofTechnology,Finland ProgramCommittee T. Arts UniversityofTechnologyofEindhoven,The Netherlands N. Ayache INRIASophia-Antipolis,France S. Baillet LaPiti'eSalp'etri'ere,Paris,France M. Barlaud I3S,Sophia-Antipolis,France L. Bidaut HopitauxUniversitairesdeGen'eve,Switz- land B. Bijnens MIC,KatholiekeUniversiteitLeuven,Belgium I. Bloch ENST,Paris,France E. Canet CREATIS,Lyon,France P. Clarysse CREATIS,Lyon,France L. Cohen CEREMADE,Paris,France P. Croisille CREATIS,Lyon,France J. Declerck OMIA,Oxford,UnitedKingdom H. Delingette INRIASophia-Antipolis,France J. D'hooge MIC,KatholiekeUniversiteitLeuven,Belgium R. Fenici CatholicUniversityofRome,Italy D. Friboulet CREATIS,Lyon,France A. Herment INSERMU494,Paris,France M. Horacek DalhousieUniversity,Canada M. Janier CREATIS,Lyon,France H. Larson HvidovreHospital,Denmark K.
Lauerma HelsinkiUniversityCentralHospital,Finland VIII Organization ProgramCommittee(continuation) S. Loncaric UniversityofZagreb,Croatia J. L..otj..onen VTTTechnology,Tampere,Finland I. E. Magnin CREATIS,Lyon,France M. M.. akij..arvi HelsinkiUniversityCentralHospital,Helsinki, Finland J. Meunier Universit'edeMontr'eal,Canada J. Montagnat CREATIS,Lyon,France P. Nekkola UniversityofTechnology,Munich,Germany J. Nenonen HelsinkiUniversityofTechnology,Finland A. Noble MedicalVisionLaboratory,Oxford, UnitedKingdom J. Ohayon Universit'edeSavoie,France M. Orkisz CREATIS,Lyon,France N. Rougon ARTEMIS,InstitutNationaldes T'el'ecommunicationd'Evry,France C. Roux ENSTBretagne,France P. Rubel INSERMU121,Lyon,France F. Sachse UniversityofKarlsruhe,Germany J. Sequeira LIM,Marseille,France G. Sutherland MIC,KatholiekeUniversiteitLeuven,Belgium B. Tilg UniversityofGraz,Austria Y. Usson TIMC,Grenoble,France Y. -M. Zhu CREATIS,Lyon,France TableofContents InvitedSpeaker ModulesinCardiacModeling:Mechanics,Circulation, andDepolarizationWave ...1 T. Arts,P. Bovendeerd,A. vanderToorn,L. Geerts,R. Kerckho?s, F. Prinzen Session1:AnatomicalModeling GeometricalModelingoftheHeartandItsMainVessels ...10 J. -L.
Mari,L. Astart,J. Sequeira Reconstructing3DBoundaryElementHeartModels from2DBiplaneFluoroscopy...17 H. Veister..a,J. L..otj..onen IntroducingSpectralEstimationforBoundaryDetection inEchographicRadiofrequencyImages ...24 I. Dydenko,D. Friboulet,I. E. Magnin GeometricalModellingoftheFibreOrganization intheHumanLeftVentricle...
Table of Contents:
Invited Speaker.- Modules in Cardiac Modeling: Mechanics, Circulation, and Depolarization Wave.- Anatomical Modeling.- Geometrical Modeling of the Heart and Its Main Vessels.- Reconstructing 3D Boundary Element Heart Models from 2D Biplane Fluoroscopy.- Introducing Spectral Estimation for Boundary Detection in Echographic Radiofrequency Images.- Geometrical Modelling of the Fibre Organization in the Human Left Ventricle.- Invited Speaker.- Challenges in Modelling Human Heart’s Total Excitation.- Motion and Deformation.- Two-Dimensional Ultrasonic Strain Rate Measurement of the Human Heart in Vivo.- Deformation Field Estimation for the Cardiac Wall Using Doppler Tissue Imaging.- A New Kinetic Modeling Scheme for the Human Left Ventricle Wall Motion with MR-Tagging Imaging.- Integrated Quantitative Analysis of Tagged Magnetic Resonance Images.- Invited Speaker.- Measurement of Ventricular Wall Motion, Epicardial Electrical Mapping, and Myocardial Fiber Angles in the Same Heart.- Functional Imaging.- A 3-D Model-Based Approach for the PET-Functional and MR-Anatomical Cardiac Imaging Data Fusion.- 3D Regularisation and Segmentation of Factor Volumes to Process PET H2 15O Myocardial Perfusion Studies.- In Vivo Assessment of Rat Hearts with and without Myocardial Infarction by Cine NMR - Comparison of the NMR Method to Invasive Techniques and Application to Intervention Studies.- Dempster Shafer Approach for High Level Data Fusion Applied to the Assessment of Myocardial Viability.- Invited Speaker.- Experimental and Computational Modeling of Cardiac Electromechanical Coupling.- Towards Electromechanical Modeling.- Towards Model-Based Estimation of the Cardiac Electro-Mechanical Activity from ECG Signals and Ultrasound Images.- A Physiologically-Based Model for the ActiveCardiac Muscle Contraction.- Post-Systolic Thickening in Ischaemic Myocardium: A Simple Mathematical Model for Simulating Regional Deformation.- Simulation of Anisotropic Propagation in the Myocardium with a Hybrid Bidomain Model.- Imaging of Electrical Function within the Human Atrium and Ventricle from Paced ECG Mapping Data.
