Active tDCS of 2mA is applied via surface based electrodes daily for 30 minutes over a 4 month period. Anodal electrode is placed over the left temporal lobe. Participants is followed up by home visit and phone calls.~Cognitive tests are performed prior to the treatment period, right after finishing 4 months of treatment and 4 months after treatment is terminated.
The study is an open label study on patients with Alzheimer's dementia using home based transcranial direct current (tDCS) stimulation. Aims of the study is to investigate applicability and effect of treatment.