@article{uncoveringmodalitydiscrepancyandgenerali,
  title = {Universality Reconsidered: Rethinking the Validation of Foundation Models for General-Purpose 3D Medical Segmentation},
  author = {Yichi Zhang and Feiyang Xiao and Le Xue and Wenbo Zhang and Gang Feng and Chenguang Zheng and Yuan Qi and Yuan Cheng and Zixin Hu},
  year = {2026},
  eprint = {2602.07643},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.07643},
}