Pierre-Antoine Comby

To foster more discussion, here is the abstract I was referring to https://perso.crans.org/comby/ISMRM2023/ISMRM%202023.html (the abstracts are only correctly viewable as html pages, I scrapped it off). The BART NUFFT is...

Hello again ! I plan to resume the work on this in the coming weeks. There was some bug in Pytorch (https://github.com/pytorch/pytorch/pull/122312) that has been recently fixed. So adding this...

a simple normalization like ensure sum of weight = 1 is not enough ?

Some changes to density compensation were added in # 90 (https://github.com/mind-inria/mri-nufft/pull/90/commits/c0aa0c5f725b21c64f09603b250c1b965135e38b) The main idea is to ensure the PSF is energy preserving.

Fee free to open a PR. I guess we will need nice examples to show off this great work. Also be sure to check what is already feasible from the...

I like the 2nd proposal a lot! Those considerations are only relevant when using the trajectories on the scanner, so providing the idealized trajectory (as it would be used in...