斯坦福大学团队在《自然·医学》发表研究，推出开源AI模型SleepFM。该模型通过分析一晚睡眠监测数据（整合脑电、心电、呼吸等深度生理信号），可预测未来6年健康状况与死亡风险。研究基于25年、6.5万人的临床数据训练，突破了传统智能手表的简单监测功能。
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