fidoptTopCoW, circle of Willis on MR angiography
A time-of-flight MR angiography of one patient's head, with the arteries of the circle of Willis labelled (TopCoW 2024).
10 test casesbrainimage MRresearch only
Read before comparing (2)
- Split. The cases are the fixed images of TopCoW's pairs, the MR angiographies: a test pair's image is a test case, a development pair's a development case.
- Images. The CT angiographies keep their native grids for registration; this segmentation task uses one MR angiography per patient.
No method has a result on every case of this dataset yet.
Case by case
Click a score to look at that result: the image, the truth in green and the method's map in red. Underlined scores have their image; for the others you see the case without the result.
About the data
- Truth
- contours by experts the dataset's voxel labels of the circle of Willis on each image, without the internal carotid arteries: basilar artery, posterior, middle and anterior cerebral arteries, posterior and anterior communicating arteries, and a third A2 where there is one (11 classes)
- Source
- zenodo.org/records/15692630
topcow24.grand-challenge.org
arxiv.org/abs/2312.17670
opendata.swiss/en/terms-of-use - Licence
- opendata.swiss 'Open use. Must provide the source. Use for commercial purposes requires permission of the data owner.'
10 cases for tuning, never tested
topcow_001/fixed, topcow_002/fixed, topcow_003/fixed, topcow_139/fixed, topcow_051/fixed, topcow_009/fixed, topcow_014/fixed, topcow_163/fixed, topcow_031/fixed, topcow_140/fixed