Measuring the degree of fibrosity of myocardial scars from late gadolinium-enhanced cardiovascular magnetic resonance images

We seek to define and measure the degree of fibrosity of the scars in myocardial infarction (MI) patients, and to see if it helps in separating a group of MI patients who have had episodes of ventricular tachycardia (VT) after the infarction from a group of MI patients who have not.