Display 3D trajectories, with a grid interface #193
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This add "get_interpolators_from_fieldmap", supporting both real (B0 map only) and complex (Zmap = R2* + 1j * B0map) fields in arbitrary dimension (2D and 3D). The routine supports both numpy / cupy arrays and torch tensors on CPU and GPU, the latter requiring cupy due to limitations in torch.histogram / torch.histogramdd (pytorch/pytorch#69519). Calculation uses time segmentation with uniform time samples and LS coefficients (using histogram). Based on MIRT (https://github.com/JeffFessler/mirt/blob/main/mri/mri_exp_approx.m) and its Python porting from MIRTORCH (https://github.com/guanhuaw/MIRTorch/blob/master/mirtorch/linear/mri.py) and SigPy (https://github.com/mikgroup/sigpy/blob/main/sigpy/mri/util.py).
In addition, add off-resonance example.
Avoid torch cuda test case if cupy is not available.
remove deprecated get_grad Co-authored-by: Chaithya G R <[email protected]>
Co-authored-by: Guillaume Daval-Frérot <[email protected]>
Co-authored-by: Guillaume Daval-Frérot <[email protected]>
Co-authored-by: Guillaume Daval-Frérot <[email protected]>
Co-authored-by: Guillaume Daval-Frérot <[email protected]>
Co-authored-by: Guillaume Daval-Frérot <[email protected]>
|
Please base yourself from master :) |
|
Naa, ill wait for #180 to go in :P |
|
I will get a CLI also :P |
4 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.