MS-RWKV-UNet: Multi-Head Scan Receptance Weighted Key Value UNet for Medical Image SegmentationDong JIANG, Zhongping JI and Meie FANGWuhan Univ. J. Nat. Sci., 31 1 (2026) 1-9DOI: https://doi.org/10.1051/wujns/2026311001