.png){kind=icon}
返回
Decrease in fMRI brain activation during working memory performed after sleeping under 10 lux light
.png){kind=icon}
OA
AI
DOI：10.1038/srep36731.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
The aim of this study was to investigate the effect of exposure to dim light at night (dLAN) when sleeping on functional brain activation during a working-memory tasks. We conducted the brain functional magnetic resonance imaging (fMRI) analysis on 20 healthy male subjects. All participants slept in a polysomnography laboratory without light exposure on the first and second nights and under a dim-light condition of either 5 or 10 lux on the third night. The fMRI scanning was conducted during n-back tasks after second and third nights. Statistical parametric maps revealed less activation in the right inferior frontal gyrus (IFG) after exposure to 10-lux light. The brain activity in the right and left IFG areas decreased more during the 2-back task than during the 1- or 0-back task in the 10-lux group. The exposure to 5-lux light had no significant effect on brain activities. The exposure to dLAN might influence the brain function which is related to the cognition.
Keyword:
EXPOSURE
RESPONSES
DEPRIVATION
MELATONIN
NIGHT
HUMANS
TASK
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.9
论文数:
28.3W
被引数:
85.0W
机构
引用论文
Decreased brain activation during a working memory task at rested baseline is associated with vulnerability to sleep deprivation在休息基线的工作记忆任务期间，大脑激活减少与睡眠剥夺的脆弱性有关.png)
SLEEPOAAI
SLEEPIF4.9
OAAI分享收藏Nonvisual responses to light exposure in the human brain during the circadian nightCURRENT BIOLOGYOAAI
CURRENT BIOLOGYIF7.5
OAAI分享收藏
查看更多内容