Hi, I've found that some images have negative values and as far as I know MRI volumes should be non-negative. The nagative values are not necessarily on the background (looks they are in random places). Here is a list with examples that have negative values:
training set:
BraTS2021_00446
BraTS2021_00479
BraTS2021_00540
BraTS2021_00584
BraTS2021_01021
BraTS2021_01163
BraTS2021_01332
BraTS2021_01548
BraTS2021_01551
BraTS2021_01644
BraTS2021_01655
validation set:
BraTS2021_00467
BraTS2021_01771
Could you please let me know if those examples are broken?
Thanks!
Created by mfnv Hi @mfnv,
We are looking into these different files.
Thank you!
@trberg