Assessment of Attentional and Executive Disorders in Multiple Sclerosis Using Techniques of Virtual Reality

Exclusion Criteria

• •Patients only :
• •* Any relapse or corticosteroids therapy within 30 days
• •* Under guardianship
• •Patients and healthy subjects
• •* Other neurological, psychiatric or developmental disease
• •* Serious systemic disease
• •* Sequelae of brain injury
• •* Antidepressants or anxiolytics treatment within 4 weeks
• •* Treatment known to interfere with cognition (e.g. psychostimulant) within 3 months
• •* Alcohol \> 28 units / week
• •* Addiction
• •* Cognitive assessment within a year (including all or part of the assessment proposed in this study)
• •* Sensory or motor failure incompatible with study tasks