The goal of this clinical trial is to characterize the role of sleep, emotion processing, and daily affect in post-traumatic stress disorder (PTSD) and whether improving sleep quality using slow wave activity enhancement will impact next-day affect in youth. Participants will attend 4 study visits: * A clinical and trauma assessment visit * A testing day that may include cognitive testing, surveys, and an MRI. * An overnight sleep study following one week of at-home sleep recordings with the device in the sham condition * An overnight sleep study following one week of at-home sleep recordings with the device in the sleep enhancement condition
Age range
14 Years – 18 Years
Sex
ALL
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in Emotional Regulation - arousal
Timeframe: First overnight session to second overnight, up to 5 weeks
Change in Emotional Regulation - recall
Timeframe: First overnight session to second overnight, up to 5 weeks
Change in Slow-wave Activity (SWA)
Timeframe: First overnight session to second overnight, up to 5 weeks