Cholinergic Deep Brain Stimulation for Alzheimer's Disease

Participants will be implanted with DBS leads bilaterally, targeting the Nucleus Basalis of Meynert. The study team will record Local Field Potentials with and without stimulation, intraoperatively. These results will help the team determine at the end of the study whether LFP desynchronization (decrease in 5-15 Hz power), or other physiological signature, can be used to predict the location that provides the most effective intervention. Finally, the team will also ascertain the safety of the procedure and NB stimulation itself.

Daily intermittent stimulation (60 Hz x 20s/min)