MS and depression: new study probes how patients read emotions

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

Inclusion Criteria: * Man or Woman between 18 and 65 years old * Participant understanding and able to speak French * Participant understanding the Participant Informed Sheet and who has signed the Informed Consent * Participant with Health Insurance MS Patients : * Patient with relapsing remitting multiple sclerosis form * Expanded Disability Status Scale (EDSS) \< 4 * Patient without motor disorders, cerebellar or significant upper limb somatosensory or visual disturbances Control Participants : * Participant without global cognitive deterioration Exclusion Criteria: * Participant taking part of other biomedical studies involving drug tests * Participant with other neurological pathologies, head trauma with loss of consciousness, psychiatric pathologies, serious general affections, alcoholism, perception disorders, dysarthria, disorders preventing oral communication and reading, under prescription of psychotropic drugs * Mental or visual incapacity to take part in the study * Participant with antecedents of drug or alcohol abuse * Allergy to the components of the gel used during the EEG * Patients with MRI contraindications : Pacemaker or neurostimulator or Implantable Cardioverter Defibrillator (ICD), Cochlear Implants, ocular or cerebral ferromagnetic foreign body close to the nerve structures, metal prostheses, * Uncooperative or agitated patients, * Claustrophobic patients, * Ventricular peritoneal shunts and neurosurgical valves, * Braces * MS patient without MRI in the last 4 months * Adults under guardianship, under judicial protection, persons deprived of liberty, * Pregnant or breast feeding women, * MS patient with another MS form than Relapsing-Remitting, * MS patient who encountered a relapse in the last 6 weeks, * MS patient treated with corticoids in the last month.