Notes for paper:Lapsing during Sleep Deprivation Is Associated with Distributed Changesin Brain Activation (Chee et al., 2008).Aim(s): To identify the association between lapses occurring during SD and task related brainactivation changes.Participant:n= 24 (mean age 22.5 +/- 1.6 years).13 females, 11 males; all right handed individuals.Study Design:Participants had at least 6.5 hours of sleeping every night since a month before thestudy.Morningness-eveningness score less than 22.Without any sleep disorder.Without any psychiatric disorder.Protocol:Vigorous activity, smoking or consuming alcohol was prevented.Actigraph was presented in the first visit to monitor sleep patterns.fMRI imaging was done on the next two visits.SD and RW sessions were separated by a week.Participants took part in non-strenuous activity during SD session.Measures:Local and global letters task stimuli
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