Random Motion artifacts for MRI

[Can-Zhao]

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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[ghost]

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

[Can-Zhao]

I was not sure which way works better

[SomeUserName1]

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

[KumoLiu]

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.

MONAI/monai/transforms/utility/array.py

Line 1130 in c3a7383

class TorchVision:

Thanks!

[SomeUserName1]

Will do on monday, thanks for the pointer!