Figure 3From: Cardiac MR Elastography: Comparison with left ventricular pressure measurementShear wave amplitudes U ( t ) of the three pigs averaged within different ROI s determined by ζ (Eq. 1). U(diastole)/U(systole): temporal mean of the ten highest/lowest values of U(t). Each animal is represented by a different symbol (triangle #1; square #2; open circle #3)."Back to article page