Efficacy and Safety of Transcranial dIrect Current stiMulation in Multiple System Atrophy-Cerebellar Variant

Inclusion Criteria: * Multiple system atrophy cerebellar variant according with the Movemente Disorder Society criteria (Wenning et al 2022) * Ability to walk either indipendently or with a minimum support Exclusion Criteria: * Presence of electrical stimulators (for example, pacemaker, Deep Brain Stimulation, DBS) * Difficult in understanding Italian language * Presence of severe sensory deficits (for example, visual or hearing impairments) * History of drug abuse * History of severe psychiatric disorders * History of transient ischemic attacks * Cortical or sub-cortical vascular lesions * Seizures or severe heart problems and previous neurosurgical operations * Pregnancy