Nature CommunicationsA unified time-frequency foundation model for sleep decodingWeixuan HuangYan WangHanrong ChengWei XuTingyue LiXiuwen WuHui XuPan LiaoZaixu CuiQihong ZouJia-Hong Gao2026-01-13Full textDOI https://doi.org/10.1038/s41467-025-67970-4