Dear Sirs,
It is a pleasure contacting you. I have downloaded BRATS2018 database, and used MIPAV program to convert the extension of the files from .nii to .jpg images. Some images (either segmented or not) are clear, examples are the first attached two images. However, some images appeared completely black, example is the third attached image. Could you please help me understanding what do these completely black images represent? Where is the tumor in these images? Thanks for your cooperation.
Regards,
Asmaa
Hi! From clinical experience I would think there is no tumor. in that image. If you radiologically slice the head for the MRI, so to speak, you start and end with a slice that may not yet or may not any more contain either tumor, brain, skull or skin -or even hair. so it can look black. Usually in clinical practice that slice is ignored -probably you can do the same.
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