A 3-D model-based registration approach for the PET, MR and MCG cardiac data fusion.
In this paper, a new approach is presented for the assessment of a 3-D anatomical and functional model of the heart including structural information from magnetic resonance imaging (MRI) and functional information from positron emission tomography (PET) and magnetocardiography (MCG). The method uses model-based co-registration of MR and PET images and marker-based registration for MRI and MCG. Model-based segmentation of MR anatomical images results in an individualized 3-D biventricular model of the heart including functional parameters from PET and MCG in an easily interpretable 3-D form.
Mäkelä
Timo
T
Laboratory of Biomedical Engineering, Helsinki University of Technology, P.O.B. 2200, FIN-02015 HUT Helsinki, Finland. timo.makela@hut.fi
Pham
Quoc Cuong
QC
Clarysse
Patrick
P
Nenonen
Jukka
J
Lötjönen
Jyrki
J
Sipilä
Outi
O
Hänninen
Helena
H
Lauerma
Kirsi
K
Knuuti
Juhani
J
Katila
Toivo
T
Magnin
Isabelle E
IE
D000368:Aged; D000465:Algorithms; D003324:Coronary Artery Disease / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D007090:Image Interpretation, Computer-Assisted / Q000379:methods; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008280:Magnetics; D008297:Male; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013382:Subtraction Technique; D014055:Tomography, Emission-Computed / Q000379:methods*; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis* / Q000209:etiology