Free-breathing supine breast MRI k-space and respiratory data

This data is used in the demo of the GRICS-torch code which performs motion-corrected MRI reconstruction. This data contains k-space and respiratory bellow data per k-space line for one slice of free-breathing supine breast MRI. This is a small subset of the data used for the publication Isaieva et al. MRM 2023 where its acquisition protocol is described in details.