Executive Training and Brain in Adolescent (APEX-ADO)

Inclusion Criteria:

• 16-17 years old
• girl or boy ;
• French mother tongue;
• Handedness: Right;
• Schooled in a level corresponding to its age (2nd or 1st)
• Informed consent signed by the (s) holder (s) of parental authority, in agreement with the teenager
• Normal medical, neurological, neuroradiological examinations.
• Health insurance

Exclusion Criteria:

• classical exclusion criteria for MRI
• Has chronic use of alcohol or drugs;
• Abuse or substance dependence (excluding nicotine) or a toxic over 5 years or has led to comas (overdoses)
• Cognitive disorders of sudden onset that may reflect a stroke; history of head trauma with loss of consciousness for more than 1 hour, or encephalitis;
• A chronic neurological disorder, psychiatric, endocrine, hepatic and infectious disorder;
• Major disease history (diabetes, chronic lung disease, heart disorder, metabolic, hematologic, endocrine or immunological severe cancer);
• A medication that may interfere with brain imaging measures (psychotropic drugs, hypnotics, anxiolytics, antipsychotics, anti-Parkinson, benzodiazepines, anti-inflammatory drugs, antiepileptics, antihistamines, analgesics and muscle relaxants central);
• dyschromatopsia
• Impossibility to submit itself to the study for geographical or psychiatric reasons;
• Pregnant and lactating women;
• Has pervasive developmental disorders and / or acquisitions identified by parents or legal guardian and (or) the teachers;
• Cerebral palsy;
• Fine motor disorder
• Unaccompanied by parent (s) (s) or at least a person with parental authority during the visit to the research platform;
• Tattoo on the head, neck or shoulders