Figure 1From: Post-contrast non-selective double inversion recovery imaging of the coronary arteries in patients with coronary allograft vasculopathySimulated M2 values (solid lines) and phantom SNR values (data points) for a) the IR sequence (T1 set to null T1 species 340ms for different heart rates) and b) the NS-DIR sequence (TI1 and TI2 values optimized to minimize M2 for a range between 200 and 1400ms for different heart rates.) N.B. The theoretical Mz values have been scaled in order to display the data on the same graph.Back to article page