Brain study seeks to uncover why thinking skills keep improving into adulthood

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

Inclusion Criteria: * Male or female; Subject aged 10 to 25 years; Right-handed preference; Subject, or legal representative, who has given consent to participate; Native language: French; Subject affiliated with a social security system; Having signed their consent to participate (and their legal representative if applicable), subjects and parents have read the information letter and given their free and informed consent. In cases where only one parent gives consent (for minors), this must be justified (such as no contact with the other parent for over a year). Exclusion Criteria: * Not corresponding to the targeted age range; * Subject with contraindications to an MRI examination (pacemaker or neurosensory stimulator or implantable defibrillator, cochlear implants, ferromagnetic foreign bodies in the eyes or brain near neural structures, metal prostheses, patient agitation: non-cooperative or agitated patients, minors, claustrophobic subjects, pregnant women, ventriculoperitoneal neurosurgical shunt valves, dental braces); * Subject with chronic alcohol or drug use; * Abuse or dependence on substances (except nicotine) or toxic substances for more than 5 years or having led to comas (overdoses); * Subject with sudden-onset cognitive disorders that could indicate a stroke; a history of head trauma with loss of consciousness for more than 1 hour, or encephalitis; * Subject with chronic neurological, psychiatric, endocrine, hepatic, or infectious conditions; * Subject with a history of major illness (diabetes, chronic lung disease, severe cardiac, metabolic, hematological, endocrine, or immunological disorder, cancer); * Subject on medication: taking medications likely to interfere with brain imaging measurements (psychotropics, anxiolytic hypnotics, neuroleptics, anti-Parkinsonians, benzodiazepines, steroidal anti-inflammatories, antiepileptics, central analgesics, and muscle relaxants); * Color blindness; * Inability to comply with the study for geographical or psychiatric reasons; * Tattoo incompatible with MRI; * Cerebral palsy; * Fine motor skills disorder; * Pregnant women at the time of inclusion; * Adult subjects under legal protection or unable to give consent (article L.1121-8 of the French Public Health Code) (under guardianship or curatorship); * Children and parents under legal protection measures