Home-based Transcranial Direct Current Stimulation Open Trial for Behavioral and Cognitive Symptoms in Huntington's Disease

Participants will receive active tDCS with a constant current intensity of 2mA. Anodal tDCS will be applied to the left dorsolateral prefrontal cortex, while cathodal electrode will be positioned on the right dorsolateral prefrontal cortex. Caregivers will help setting up and administering tDCS for participants with HD at home. tDCS will be applied for 30min at an intensity of 2mA, with 30 s ramping up and down. Sessions will be remotely supervised by trained research staff (RA), and will run from Monday through Friday for four consecutive weeks.