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. 2013 Jul 2;8(7):e68872. doi: 10.1371/journal.pone.0068872

Figure 1. Model generation.

Figure 1

(A) Ex-vivo MRI scan of an infarcted canine heart. (B FA maps as calculated from the DT-MRI, brighter color corresponds with higher FA value. (C) Segmentation of the images into healthy myocardium, GZ, and scar. (D) Separation of atria from ventricles. (E) Finite element mesh. (F) 3D model of the canine heart with the epicardium rendered semi-transparent. (G) Streamline representation of fibers obtained from DTMRI. (H) Action potentials of healthy myocytes and GZ cells.