fastMRI

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This PR will implement code for reproducing results in the following paper: Radmanesh, A., Muckley, M. J., Murrell, T., Lindsey, E., Sriram, A., Knoll, F., ... & Lui, Y. W....

mmuckley

Issue with argparse in PyTorch Lightning v2

1

Hello, I've been updating the code in line with the changes introduced in PyTorch Lightning v2's documentation. I'm working to ensure that all modifications align correctly and the code functions...

stperrakis

As documented in Discussion #287, the `tar.gz` file for the brain DICOM data seems to be corrupted. I have downloaded a couple of times, observing an SHA256 hash of `68e19447b428ab723d62bcd09a2b859a06eac52f4d5751d5b66570de0f7064db`...

mmuckley

conda-forge build of fastmri?

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Please: - [x] Check for duplicate requests. - [x] Describe your goal, and if possible provide a code snippet with a motivating example. Hi fastmri developers, what about building `fastmri`...

gschramm

A upgrade to PytorchLightning 2.0 and PyTorch 2.0

2

Hello all! Since PyTorch and PytorchLightning is upgraded to 2.0 and above, the `fastmri_examples` code such as `unet` is now deprecated. I am wondering that whether there is a plan...

YuyangXueEd

Training abruptly crashes on single GPU

5

While working with the knee dataset on a VarNet from Pytorch-lighting's library and using the ```FastMriDataModule``` data-loaders, I observed that the training is unstable and crashes fairly often. I tried...

pranavsinghps1

Tiny fastMRI data split proposal

1

Although the [fastMRI 2.0 release](https://github.com/facebookresearch/fastMRI/discussions/284) reduced data storage requirements by batching the fastMRI dataset, in some cases even the fastMRI 2.0 batches can be too small to work with (e.g.,...

mmuckley

AttributeError: Can't pickle local object 'SliceDataset.__init__.<locals>.<lambda>'

3

Please:When the number of my GPUs is set to greater than 1, the following error will occur. How can I fix this BUG? Traceback (most recent call last): File "/home/23-panjiawei/MRI_code/unet_knee_sc_leaderboard.py",...

King-pand

Fraction masks raises error

1

Here is the minimal code that reproduces the error. ```python from fastmri.data.subsample import create_mask_for_mask_type from fastmri.data.transforms import apply_mask, to_tensor, center_crop import numpy as np mask_func =create_mask_for_mask_type( mask_type_str="magic_fraction", center_fractions=[0.37], accelerations=[4] )...

osbm

add feature varnet

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Added a new folder in fastmri_examples which includes the new modules for feature varent and ablations. Added a new model file (feature_varnet) in fastmri/models which includes the new models. Updated...

GiannakopoulosIlias