PD-Weighted Cardiac MR Or Cardiac MR Phantom Images

I’m working on a small project to demonstrate the effects of T1 and T2 weighting on a PD-weighted image or a phantom image.

For example, I aim to recreate a T1 contrast between tissues on a PD image of the heart following the signal equation for MRI.

I’ve been searching for example pictures but haven’t had much luck. I’ve tried resources like the Cardiac Atlas Project, open-access papers, raw K-space data, and phantom images.

Does anyone have suggestions on where I might find what I need?