NEO-REEDUC - Mixed Reality for Motor Rehabilitation: a Prospective, Multicenter, Controlled, Randomized, Open Study.

Inclusion Criteria: \- Adult patient (18 years old or older) with motor disorders related to a deficit in postural stability (mini-BESTest ≤ 25) which may be associated with a deficit in the use of upper limbs and locomotion, consecutive to : 1) either acquired neurological impairments (ischemic or hemorrhagic stroke in sub-acute or chronic phase, head trauma, benign tumor operated on with complete removal, cerebral anoxia) , or 2) a neurodegenerative affection (Parkinson's disease, Multiple Sclerosis). OR * Child or teenager patient (6 to 17 years old) with motor disorders related to a deficit in postural stability (mini-BESTest ≤ 25) which may be associated with a deficit in the use of upper limbs and locomotion, consecutive to 1) either spastic, dyskinetic or ataxic cerebral palsy, or 2) a similar impairment without diagnosis or of another etiology. * Patient able to walk with or without technical aids and to perform voluntary upper limb movements. * Patient able to understand and follow instructions or adapted communication. * Patient having given written informed consent concerning his/her participation in the protocol OR (for children) whose parents have given their written informed consent. * Patient covered by social security. Exclusion Criteria: * Patient with a severe intellectual disability. * Patient with a severe attention deficit disorder. * Patient whose epilepsy is not stable. * Patient with pain preventing participation in the intended tasks of the proto…