首页> 外文期刊>Clinical EEG and neuroscience: official journal of the EEG and Clinical Neuroscience Society (ENCS) >Visual assessment of selected high amplitude frontopolar slow waves of sleep: differences between healthy subjects and apnea patients.
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Visual assessment of selected high amplitude frontopolar slow waves of sleep: differences between healthy subjects and apnea patients.

机译:视觉评估选定的高振幅正极性慢波睡眠:健康受试者与呼吸暂停患者之间的差异。

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摘要

Slow wave sequences with individually defined amplitude criterion were selected manually from frontopolar sleep EEG of eight healthy control subjects and eight patients with sleep apnea syndrome. Healthy subjects had clearly more time occupied by slow wave sequences in all night sleep. Closer examination revealed that the difference in the amount of slow wave sequence time between the groups was statistically significant only in the first NREM sleep episode. In other words, healthy subjects had more time with slow wave sequences in the first NREM sleep episode, where sleep pressure is supposed to be highest. The lower amount of slow wave sequences in the apnea patients might reflect the fragmented sleep of the patients, inhibiting cortical synchronization.
机译:从八名健康对照者和八名睡眠呼吸暂停综合症患者的额极睡眠脑电图中手动选择具有单独定义的幅度标准的慢波序列。健康受试者在整个晚上的睡眠中显然有更多时间被慢波序列占据。仔细检查发现,两组之间的慢波序列时间差异仅在第一次NREM睡眠发作中具有统计学意义。换句话说,健康的受试者在第一个NREM睡眠发作中应该有更多的时间以慢波序列进行睡眠,这应该是睡眠压力最高的时候。呼吸暂停患者中较低的慢波序列数量可能反映了患者的睡眠分散,抑制了皮层同步。

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