:

Alvise Dei Rossi1,2, Matteo Metaldi1, Michal Bechny1,3

  • 1Institute of Digital Technologies for Personalized Healthcare ∣ MeDiTech, University of Applied Sciences and Arts of Southern Switzerland, Lugano, Switzerland.

NPJ digital medicine
|December 16, 2025
PubMed
概括

我们开发了SLEEPYLAND,这是一个拥有大量睡眠数据的开源框架,以及SOMNUS,这是一个集成模型,可以显著提高不同数据集的睡眠阶段准确性和概括性. 在某些情况下,SOMNUS的表现优于个别模型,甚至超过了人类得分者.

相关概念视频

Understanding Sleep01:11

Understanding Sleep

Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
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Stages of Sleep01:22

Stages of Sleep

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Blind Procedures02:07

Blind Procedures

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Optimal Arousal Theory01:23

Optimal Arousal Theory

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Inverted U-Shaped Performance Curve
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Sleep-Wake Cycles01:24

Sleep-Wake Cycles

Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
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