title: Measurement and display of regional myocardial motion during post infarct treatment.
abstract: Quantitative assessment of 3-D regional heart motion has significant potential to provide more specific diagnosis of cardiac malfunction than currently possible. Using functional parametric mapping, regional myocardial motion during a cardiac cycle can be color-mapped onto a deformable heart model to provide better understanding of the structure-to-function relationships in the myocardium, including regional patterns of akinesis or dyskinesis associated with ischemia or infarction. In this study, 3-D reconstructions of human hearts were obtained from Electron-Beam Computed Tomography [1] (EB-CT), comparing stages of treatment after myocardial infarction.
authors.affiliation: Mayo Foundation/Clinic, Rochester, MN 55905, USA.
authors.forename: C D
authors.initials: CD
authors.lastname: Eusemann
authors.forename: E L
authors.initials: EL
authors.lastname: Ritman
authors.forename: T R
authors.initials: TR
authors.lastname: Behrenbeck
authors.forename: R A
authors.initials: RA
authors.lastname: Robb
mesh_terms: D003198:Computer Simulation; D005500:Follow-Up Studies; D006801:Humans; D021621:Imaging, Three-Dimensional; D009200:Myocardial Contraction / Q000502:physiology*; D009203:Myocardial Infarction / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000628:therapy*; D014057:Tomography, X-Ray Computed; D014584:User-Computer Interface