We are looking for data sets with 3D images, preferably from the medical field. It is important that they have been segmented by more than one person/expert. An example of this is the BraTS Challenge dataset (https://www.med.upenn.edu/sbia/brats2018/data.html) or the LIDC IDRI Dataset (https://wiki.cancerimagingarchive.net/display/Public/LIDC-IDRI), but we need more datasets for our research.

Many thanks in advance!


1 Answer 1


You can look into the MICCAI dataset. This contains 35 3D MRI scans of brains. The brains have been parcelated into 134 distinct brain regions by professionals.

  • $\begingroup$ Hi, thanks. I am not sure if I have seen it correctly, but is there not only one segmentation mask for the respective patient? $\endgroup$
    – ThrawNeX
    Commented May 23, 2018 at 16:06
  • $\begingroup$ Yeah, it's an aggregation of a few experts annotations. $\endgroup$
    – JahKnows
    Commented May 24, 2018 at 0:04
  • 1
    $\begingroup$ I understand, but it's important to us that there are different segmentation masks. Thanks anyway. $\endgroup$
    – ThrawNeX
    Commented May 28, 2018 at 15:41

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