快速眼动睡眠和非快速眼动睡眠中唤醒对双耳分听表现的不同影响与利手的关系。

Differential effects of awakening from REM and NONREM sleep on dichotic listening performance as a function of handedness.

作者信息

Lavie P

出版信息

Int J Neurosci. 1986 Aug;30(1-2):37-42. doi: 10.3109/00207458608985653.

DOI:10.3109/00207458608985653

Abstract

Fourteen right-handed and fourteen left-handed males were wakened from REM and NONREM sleep and tested on the dichotic listening test with verbal stimuli. For right-handers there was a significant right ear advantage (REA) only after REM wakenings, which was equal in magnitude to the REA obtained during waking. Left-handers showed significant REA after both wakening conditions, as well as during waking. These results are interpreted in view of the data suggesting REM-related right hemisphere activation and the role of the right hemisphere in regulating bihemispheric arousal levels.

摘要

十四名右利手男性和十四名左利手男性在快速眼动睡眠（REM）和非快速眼动睡眠（NONREM）阶段被唤醒，并使用言语刺激进行双耳分听测试。对于右利手者，只有在REM唤醒后才出现显著的右耳优势（REA），其大小与清醒时获得的REA相当。左利手者在两种唤醒条件后以及清醒时均表现出显著的REA。鉴于有数据表明REM与右半球激活有关，以及右半球在调节双侧半球唤醒水平中的作用，对这些结果进行了解释。