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rcuocolo / PROSTATEx_masks

Lesion and prostate masks for the PROSTATEx training dataset, after a lesion-by-lesion quality check.
https://rcuocolo.github.io/PROSTATEx_masks/
Creative Commons Attribution 4.0 International
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ADC mask slice order is inverted/flipped according to the ADC dicom slices #11

Closed enliden1 closed 3 years ago

enliden1 commented 3 years ago

I'm experience that the ADC mask slice order is inverted relative to the ADC dicom files.

Let us take ProstateX-0151-Finding2 for example: ADC MASK: ProstateX-0151-Finding2-ep2d_diff_tra_DYNDIST_ADC0_ROI.nii ADC DICOM: 7.000000-ep2ddifftraDYNDISTADC-75959/1-01.dcm --> 1-23.dcm

Both has 23 slices. From my experience it looks like ADC MASK lesion in slice 8 does not correspond to the slice 8 in ADC DICOM, but rather it correspond to the slice 15 (23-8=15). And that is for every ADC mask lesion examples. So the order is flipped, or inverted.

Can you confirm this?

rcuocolo commented 3 years ago

Duplicate of #9. I will answer there for both.