非快速动眼睡眠
非快速动眼睡眠(英语:non-rapid eye movements)是指没有快速动眼运动的睡眠。在这段睡眠期间,大脑的活动下降到最低,使得人体能够得到完全的舒缓。不同于快速动眼睡眠,在这段期间眼球几乎没有运动。作梦在此时也很少出现,而肌肉在非快速动眼睡眠时并不会麻痹。 另外,人体在非快速动眼睡眠将处于副交感支配的状态。
非快速动眼睡眠的分期
编辑非快速动眼睡眠可分为四个时期:
多型态睡眠评估
编辑以下是各期在脑电图上显示的资料。
图表所呈现的是于30秒之间的变化。资料依序代表了双眼、下巴、脑波、脚、麦克风、外侧神经肌电图、胸锁乳突肌的活动(sterno cloidal mastoid activity),口鼻呼吸、胸廓活动(thoracic effort)、腹部活动(abdominal effort)、心电图、血氧以及身体姿势。
脑电图(EEG)以红框凸显。第二期的睡眠纺锤波加以红色底线。
参考资料
编辑延伸阅读
编辑- Rechtschaffen, A; Kales, A. A Manual of Standardized Terminology, Techniques and Scoring System For Sleep Stages of Human Subjects. US Dept of Health, Education, and Welfare; National Institutes of Health. 1968.
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- Rock, Andrea. The Mind at Night. 2004. ISBN 978-0-7382-0755-1.
- Warren, Jeff. The Slow Wave. The Head Trip: Adventures on the Wheel of Consciousness. 2007. ISBN 978-0-679-31408-0.
- Iber, C; Ancoli-Israel, S; Chesson, A; Quan, SF. for the American Academy of Sleep Medicine. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications. Westchester: American Academy of Sleep Medicine; 2007.
- Manni, Raffaele. "Rapid Eye Movement Sleep, Non-rapid Eye Movement Sleep, Dreams, and Hallucinations". 2005;7:196-197.