Volume 25, Issue 2 (2022)                   mjms 2022, 25(2): 1-10 | Back to browse issues page

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Riazi H, Raoufy M R, Shojaei A. The effect of acute sleep deprivation on the activity of attention supporting brain areas. mjms 2022; 25 (2) :1-10
URL: http://mjms.modares.ac.ir/article-30-64940-en.html
The effect of acute sleep deprivation on the activity of attention supporting brain areas
Hanieh Riazi1 , Mohammad Reza Raoufy2 , Amir Shojaei 3
1- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
2- 1- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran2- Institute for Brain and Cognition, Tarbiat Modares University, Tehran, Iran
3- 1- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran2- Institute for Brain and Cognition, Tarbiat Modares University, Tehran, Iran , am.shojaei@modares.ac.ir
Abstract:   (697 Views)
More than 30% of adults suffer from sleep deprivation (SD). SD has adverse effects on cognitive functions such as attention. In psychology, attention is defined as the concentration of awareness on some events to exclude other stimuli. It has a very important role in regulating the human behavior. Although several studies have investigated the alteration in activity of different attention supporting brain regions following SD, however, these effects are not still fully addressed. Considering the significance of attention in learning and directing the human behavior and regarding the high prevalence of SD, here we review the consequences of acute SD on activity and connectivity of different regions involved in the attention processing by focusing on neuroimaging studies.
Keywords: sleep deprivation, attention, brain networks, functional connectivity, neuroimaging
Full-Text [PDF 385 kb]   (229 Downloads)    
Article Type: Analytic Review | Subject: Physiology
Received: 2022/10/20 | Accepted: 2022/12/7
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