Two brain sensors could catch drowsiness before it turns deadly

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * BMI between 18 and 27, * With a score on the PHQ-4 scale less than or equal to 2 for scores A (Anxiety) and D (Depression), * Subjects with no complaints of excessive daytime sleepiness (total ESS score \<11), * Non-professional drivers, * Subjects who have held their driving license for at least one year, * Subjects affiliated to a social security scheme, * Subjects able to understand the study, * Subjects available to come to the 3 visits required by the study, * Free, informed and written consent signed Exclusion Criteria: * Pathologies that can induce excessive daytime sleepiness: untreated narcolepsy or idiopathic hypersomnia, untreated restless legs syndrome, untreated periodic leg movement syndrome, * Chronic insomnia disorder, * Excessive alcohol consumption (\> 2 glasses per day) during the last 6 months, * Excessive consumption of coffee, tea or cola-type caffeinated beverages (\> 5 cups/day), * Severe pathologies involving the vital prognosis in the short term, * Uncontrolled endocrine pathologies (dysthyroidism, diabetes), * All progressive cardiac pathologies, treated or untreated, * All progressive neurological conditions treated or not (brain tumor, epilepsy, migraine, stroke, sclerosis, myoclonus, chorea, neuropathy, muscular dystrophies, myotonic dystrophy, etc.), * Substance dependence, * Shift workers or night workers who have performed on-call or on-call duty in the last 72 hours, * Patients taking psychotropic drugs (antidepressants, antihistamines), * Long-term treatment with benzodiazepines and z-drugs, * Patients on cardiotropic, * Deprived of liberty by a judicial or administrative decision, * Pregnant or breastfeeding woman, * Subject under legal protection (guardianship, wardship) or deprived from his rights following administrative or judicial decision