Matthew Muckley
Matthew Muckley
Hello @roflmaostc, it wasn't a priority for me since MRI data is always complex. Today I'm unable to implement it due to time constraints, but I could possibly consider a...
I think the interpolator could be a little bit involved. First you'd want to check that it has no imaginary values (I don't remember). Then there might be a question...
85% overhead seems a little high but could be possible for some trajectories. It's actually trajectory-dependent. If you only have one radial spoke then it's possible the FFT takes longer.
Hello @mxlutz, at the moment I'm a little bit hesitant to add this as core repo functionality, as it seems a bit small. However, if you wanted instead to start...
Hello @maartenterpstra, I think the issue is due to the table-based NUFFT, which is used inside `tkbn.calc_toeplitz_kernel`. Does every sample have a different trajectory? If they're all the same, you...
Hello @maartenterpstra, it may be more efficient to loop over the list or use a batched NUFFT. The batched NUFFT is good for a large number of small NUFFTs. You...