mri-nufft
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mind-inria
Doing non-Cartesian MR Imaging has never been so easy.
Following the discussion of https://github.com/getkeops/keops/issues/328, adding a proper NDFT nufft (with GPU support! ) should be doable now.
Hi, while looking for other stuff, we found an another NUFFT backend with @chaithyagr: https://github.com/mritools/mrrt.nufft Its a interesting one: fully written with a Python Stack (Cython / numba /Cupy) and...
The Documentation should gives more information on the mathematics of the NUFFT, e.g. the gridding/spreading of non uniform points, the Oversampled grid, the deconvolution etc ..
Hi all, thanks again for this package! This PR partially address #124. Specifically, I added a `get_interpolators_from_fieldmap` (supporting complex R2* + 1i * B0 fields) and modified the MRIFourierCorrected constructor...
In #174, we noticed that the checks for `docs_build` and `style` in commit message does not work. We might have to rethink on how to setup workflow.
Hi all, thanks for this awesome package! I have noticed that the package seems to fail to correctly detect available backends. In my case, I only installed torchkbnufft backend, but...
We could have possibly the following examples: - [ ] A simple U-Net (pulled from fastMRI dataset possibly), trained? @Lenoush can you handle this in your free time? - [...
answer to https://github.com/mind-inria/mri-nufft/issues/150 Basically, every time you call op and adj_op, make sure the input image is of the shape , which was provided during initialization. - create a function...
We need a way to update the smaps internally while learning k-space trajectory. This can get complicated and it is worth starting a discussion on this. Basically, we need a...
We soon will support autodiff wrt to trajectory. However, we should perhaps handle: - [ ] autodiff wrt to smaps - [x] https://github.com/mind-inria/mri-nufft/pull/116#discussion_r1626161177 We need the users to be able...
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Doing non-Cartesian MR Imaging has never been so easy.