The ISMRM 2015 Tractography Challenge

The results

2015: Results using Recobundles for segmentation

These are the results as presented in the original paper (initial data, scoring based on segmentation with Recobundles).

Please be careful! Wrong numbers have sometimes been published in papers citing the ISMRM Challenge paper. Also, numbers previously contained on this page also presented errors. Always refer to this new table. They are in accordance with data published in the 2015 paper.

Fig 1. Initial scores. Mean scores over all bundles, again averaged over all submitted tractograms.
Click to download detailed scores

You may download the details here:

2022: Results using the ROI segmentation

These results were computed with 1) curated data (cleaner bundles, see here for more explanation) and 2) segmentation of the submitted tractograms with ROIs rather than Recobundles. These results should be compared with previous versions with care as data now contains 21 bundles instead of 25. These results should be published soon in an upcoming paper.

Fig 3. Results with the cleaner ground truth bundles, with ROI segmentation. Mean scores over all bundles, again averaged over all submitted tractograms.
Click to download detailed scores

You may download the details here:


All submissions files are downloadable through Zenodo. DOI