Is good old GRAPPA dead?

Code

• github.com/zaccharieramzi/grappa
  OfficialIn papertf★ 7
• github.com/zaccharieramzi/fastmri-reproducible-benchmark
  In papertf★ 161

Abstract

We perform a qualitative analysis of performance of XPDNet, a state-of-the-art deep learning approach for MRI reconstruction, compared to GRAPPA, a classical approach. We do this in multiple settings, in particular testing the robustness of the XPDNet to unseen settings, and show that the XPDNet can to some degree generalize well.

Tasks

Reproductions