tDCS Effect on Psychotic Symptoms in Dementia With Lewy Bodies (DLB), and Impacts on Caregiver Burden

Inclusion Criteria

• •Male or Female, aged over 60,
• •Diagnosed with a neurodegenerative pathology of the DLB type, at a moderate stage, according to the McKeith and al. (2017) criteria
• •No change in antiparkinsonian or psychotropic medications, or cholinesterase inhibitors, for a period of one month prior to inclusion,
• •Mini Mental State Examination (MMSE) \> 15,
• •Composite score called "psychotic factor" (corresponding to the sum of the psychotic-type symptoms sub-scores from the NPI \[12\]) greater than 0,
• •Presence of a family caregiver,
• •Sufficient written and oral expression in French,
• •Written informed consent signed by the patient and his/her family caregiver