Weixuan Huang, Yan Wang, Hanrong Cheng, Wei Xu, Tingyue Li, Xiuwen Wu, Hui Xu, Pan Liao, Zaixu Cui, Qihong Zou, Jia-Hong Gao. "A unified time-frequency foundation model for sleep decoding." Nature Communications (2026). https://doi.org/10.1038/s41467-025-67970-4