A 3-D model-based registration approach for the PET,MR and MCG cardiac data fusion |
| |
Authors: | Mäkelä Timo Pham Quoc Cuong Clarysse Patrick Nenonen Jukka Lötjönen Jyrki Sipilä Outi Hänninen Helena Lauerma Kirsi Knuuti Juhani Katila Toivo Magnin Isabelle E |
| |
Institution: | Laboratory of Biomedical Engineering, Helsinki University of Technology, P.O.B. 2200, FIN-02015 HUT Helsinki, Finland. timo.makela@hut.fi |
| |
Abstract: | 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. |
| |
Keywords: | |
本文献已被 ScienceDirect PubMed 等数据库收录! |