One approach states that SD may have an effect on vigilance and attention span and the other, certain specific effects on brain function to include brain structure. In addition, specific areas of the brain which are said to be vulnerable to sleep loss have been monitored with the utilization of magnetic resonance imaging (MRI) and positron emission tomography (PET). Keep in mind that these types of studies have mainly focused on working memory and functions which require a significant amount of attentional …show more content…
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