The main purpose of this study is to investigate the effects of partial sleep deprivation (PSD) on resting state brain connectivity, emotional contagion, empathy, and emotional regulation.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Enrollment
98
Participants sleep at home while monitored with ambulatory polysomnography. For the full sleep condition, they are instructed to go to bed and to get up at the usual times that they would normally do that. For the sleep deprivation condition, they are instructed to go to bed 3 hours before the time when they would usually get up, and then to get up at that time.
Participants sleep at home while monitored with ambulatory polysomnography. For the full sleep condition, they are instructed to go to bed and to get up at the usual times that they would normally do that. For the sleep deprivation condition, they are instructed to go to bed 3 hours before the time when they would usually get up, and then to get up at that time.
Karolinska Institutet, Karolinska Universitetssjukhuset i Solna
Stockholm, None/Not Applicable, Sweden
Blood oxygen level-dependent response in amygdala to angry faces (t/z-score from statistical parametric mapping)
This registration is made in order to pre-specify hypotheses in a basic science project. For a full list of outcomes and hypotheses, see study description (above).
Time frame: Change between 1st and 2nd MRI scanning session (approx. 1 month later)
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