Simple artery-vein segmentation checkpoint

This is the checkpoint for the Simple HiPaS artery-vein segmentation. You can find the source code at Tohsaka194/Simple_AV_seg. For the datasets, please refer to the Version v2 HiPaS Artery-vein Segmentation on non-contrast CT.

"Chu, Y., Luo, G., Zhou, L. et al. Deep learning-driven pulmonary artery and vein segmentation reveals demography-associated vasculature anatomical differences. Nat Commun 16, 2262 (2025). https://doi.org/10.1038/s41467-025-56505-6"