Datasets:
metadata
license: cc-by-nc-sa-4.0
task_categories:
- image-segmentation
language:
- en
tags:
- medical
- image
pretty_name: topcow24-seg
size_categories:
- n<1K
About
This is a subset of the TopCow24 dataset.
- 125 pairs of MRA and CTA images and segmentation masks
- No change to any image or segmentation mask
This dataset is released under the CC BY-NC-SA 4.0 license.
News 🔥
- [10 Oct, 2025] This dataset is integrated into 🔥MedVision🔥
Official Release
For more information, please go to the TopCow24 Challenge.
- Data License (official): https://drive.switch.ch/index.php/s/rkqOO3adjmJVlMz
- Challenge (official): https://topcow24.grand-challenge.org
- Data (official): https://topcow24.grand-challenge.org/data/
Download from Huggingface
#!/bin/bash
pip install huggingface-hub[cli]
huggingface-cli login --token $HF_TOKEN
# python
from huggingface_hub import snapshot_download
snapshot_download(repo_id="YongchengYAO/TopCoW24-Seg", repo_type='dataset', local_dir="/your/local/folder")
Segmentation Labels
‼️This is no an official label map.
Please see the labels description in Task-1-CoW-Segmentation.
labels_map = {
1: "Basilar artery (BA)",
2: "Right posterior cerebral artery (R-PCA)",
3: "Left posterior cerebral artery (L-PCA)",
4: "Right internal carotid artery (R-ICA)",
5: "Right middle cerebral artery (R-MCA)",
6: "Left internal carotid artery (L-ICA)",
7: "Left middle cerebral artery (L-MCA)",
8: "Right posterior communicating artery (R-Pcom)",
9: "Left posterior communicating artery (L-Pcom)",
10: "Anterior communicating artery (Acom)",
11: "Right anterior cerebral artery (R-ACA)",
12: "Left anterior cerebral artery (L-ACA)",
15: "Third A2 segment (3rd-A2)",
}