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Random Motion artifacts for MRI

Open Can-Zhao opened this issue 1 year ago • 5 comments

Is your feature request related to a problem? Please describe. I was wondering if we are interested in more MRI data augmentation like: https://torchio.readthedocs.io/transforms/augmentation.html#torchio.transforms.RandomMotion https://torchio.readthedocs.io/transforms/augmentation.html#torchio.transforms.RandomGhosting

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Can-Zhao avatar Feb 26 '24 19:02 Can-Zhao

Is this issue looking for an implementation using the library linked or a completely new implementation for the monai repo?

ghost avatar Mar 04 '24 18:03 ghost

I was not sure which way works better

Can-Zhao avatar Mar 05 '24 08:03 Can-Zhao

Is the goal here to use torchio through monai? Reimplementation seems to me unnecessary as torchios augmentation transforms work well - Am i overseeing something?

SomeUserName1 avatar Mar 22 '24 18:03 SomeUserName1

Hi @SomeUserName1, certainly, it would indeed be beneficial to incorporate a feature similar to PyTorch's TorchVision into MONAI. If developed as a wrapper transform, it can seamlessly integrate with other existing transforms, enhancing our overall functionality. https://github.com/Project-MONAI/MONAI/blob/c3a7383494b35f82bc3193797a3b07629e94c0c0/monai/transforms/utility/array.py#L1130 Thanks!

KumoLiu avatar Mar 23 '24 04:03 KumoLiu

Will do on monday, thanks for the pointer!

SomeUserName1 avatar Mar 23 '24 15:03 SomeUserName1