這是一本國際性的、經同行評審的、開放獲取的期刊，涵蓋了睡眠科學和睡眠醫學的所有方面，包括睡眠的神經生理學和功能、睡眠的遺傳學、睡眠和社會、生物節律、做夢、睡眠障礙和治療，以及優化健康睡眠的策略。

An international, peer-reviewed, open access journal covering all aspects of sleep science and sleep medicine, including the neurophysiology and functions of sleep, the genetics of sleep, sleep and society, biological rhythms, dreaming, sleep disorders and therapy, and strategies to optimize healthy sleep.