Kim D J, Lee H P, Kim M S, Park Y J, Go H J, Kim K S, Lee S P, Chae J H, Lee C T
Department of Psychiatry, College of Medicine, Catholic University of Korea.
Int J Neurosci. 2001 Jul;109(1-2):127-37. doi: 10.3109/00207450108986529.
This study was conducted to evaluate the effect of acute sleep deprivation on cognitive functions. A total of 18 healthy right handed males were deprived of sleep for 24 hours. Luria-Nebraska Neuropsychological Battery and calculation & digit-span subtest of K-WAIS were administered before and after sleep deprivation in order to examine the changes of cognitive functions. There were no differences in freedom from distractibility, tacile function, visual function, reading, writing, arithmetic and intellectual process function. However, the cognitive functions such as motor, rhythm, receptive & expressive speech, memory and complex verbal arithmetic function were decreased after sleep deprivation. All of these functions are known to be related to the right anterior hemisphere. For localization scales, the scores of right frontal and right temporal dysfunction scale were increased after sleep deprivation. These results indicate that sleep deprivation has a negative effect on cognitive functions, especially those associated with right anterior hemisphere or subcortical areas.
本研究旨在评估急性睡眠剥夺对认知功能的影响。共有18名健康的右利手男性被剥夺睡眠24小时。在睡眠剥夺前后进行了鲁利亚-内布拉斯加神经心理成套测验以及K-WAIS的计算和数字广度分测验，以检查认知功能的变化。在注意力、触觉功能、视觉功能、阅读、写作、算术和智力过程功能方面没有差异。然而，睡眠剥夺后运动、节奏、接受与表达性言语、记忆和复杂言语算术功能等认知功能下降。所有这些功能都已知与右前半球有关。对于定位量表，睡眠剥夺后右额叶和右颞叶功能障碍量表的得分增加。这些结果表明，睡眠剥夺对认知功能有负面影响，尤其是那些与右前半球或皮层下区域相关的功能。
