SaSaMIM: Synthetic Anatomical Semantics-Aware Masked Image Modeling for Colon Tumor Segmentation in Non-contrast Abdominal Computed Tomography

Pengyu Dai , Yafei Ou , Yuqiao Yang , Dichao Liu , Masahiro Hashimoto , Masahiro Jinzaki , Mototaka Miyake , Kenji Suzuki