Effect of sleep disruption on sleep, performance, and mood.

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摘要：

Eleven young adult subjects were briefly awakened after each minute of electroencephalographic-defined for 2 consecutive nights after undisturbed laboratory adaptation and baseline nights. Two undisturbed recovery nights followed disruption nights. On disruption nights, subjects were awakened with an audiometer and signaled the awakening by subjective rating of state or button push response. The disruption procedure resulted in severely fragmented with only very small amounts of slow-wave and REM . Total time was reduced by approximately 1 h on each night. Arousal threshold increased 56 dB across the disruption nights. Following disruption, subjects performed more poorly and rated themselves sleepier than on baseline. The level of decline was similar to that seen after periods of total loss of 40-64 h. Recovery was also similar to that seen after total loss. It was concluded that periodic disruption of , perhaps by destroying continuity, quickly results in impaired function. These data may help explain function loss in severe apneics.

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关键词：

Sleep deprivation Sleep disruption Sleep fragmentation Sleep apnea

DOI：

doi:10.1111/j.1469-8986.1985.tb01653.x

被引量：

528

年份：

1985