Study on effects of flickering violet light on sleep and cognitive functions
Not Applicable
Recruiting
- Conditions
- ot applicable
- Registration Number
- JPRN-UMIN000037456
- Lead Sponsor
- ational Center of Neurology and Psychiatry
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 25
Inclusion Criteria
Not provided
Exclusion Criteria
History of major disorder which possibly affect results History of alcohol and substance use disorder and/or habits of binge drinking. History of drugs which possibly affect results Pregnant, Breastfeeding, or having a plan for pregnancy Others who the researcher judged inappropriate
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Sleep structure using polysomnography
- Secondary Outcome Measures
Name Time Method Sleep parameters(sleep onset latency, sleep efficiency, total sleep time, wake after sleep onset) Cognitive functions (Psychomotor vigilance task, n-back, Digit-Symbol Substitution test, Trail making test) Alertness(Subjective sleepiness, Karolinska drawsiness test) Electroencephalogram during light exposure