Microstructural remodeling in the post-infarct porcine heart measured by diffusion tensor MRI and T1-weighted late gadolinium enhancement MRI by Kung Geoffrey L, Ajijola Olujimi, Ramirez Rafael J, Gahm Jin, Zhou Wei, Wisniewski N, Mahajan Aman, Garfinkel Alan, Shivkumar Kalyaman, Ennis Daniel