Submission format:

The segmentation results of all test samples are saved in the file. Username is your registration account username.

The segmentation results of each sample are in nifti format, and their resolution and direction shall be consistent with the corresponding test MR image.

The data type is uint8, and each segmentation result is named seg_ Case#.nii.gz, where # is the same as the test MR image name  corresponds to # in.

For the saving method of nifti format segmentation results, please refer to test in the following link file:


The competition provides 2 testsets, including 20 preliminary testsets and 23 final testsets.
The manual annotation of the testsets are not public. Please send your results to us. To return the score, please contact us via Gmail: or