Case and segmentations are taken directly from the TOP-BRAIN dataset (TopBrain Segmentation Challenge for Whole Brain Vessel Anatomy), which is distributed under a license requiring source attribution. This dataset contains voxel annotations for over 40 landmark brain vessel anatomies covering both arteries and veins.

If interested, you may display a default 3D view of the segmentations via the settings button in the bottom right corner of the DicomTube player.

License: opendata.swiss Open use. Must provide the source. Use for commercial purposes requires permission of the data owner.

Citation:

TopBrain Challenge: TopBrain Challenge Organizers. (2025). TopBrain Challenge Data Release [Data set]. Zenodo. https://doi.org/10.5281/zenodo.16878417

TopCoW Challenge pre-print: Benchmarking the CoW with the TopCoW Challenge: Topology-Aware Anatomical Segmentation of the Circle of Willis for CTA and MRA. Kaiyuan Yang et. al. 2025. arXiv 2312.17670