Lewy Body Dementia (DLB): A brain disorder that affects thinking, movement, behavior, and mood.

Study Overview: This research tests the safety and effects of using a gentle electrical current on the brain, called transcranial alternating current stimulation (tACS), to help people with DLB. tACS is non-invasive, meaning it doesn't involve surgery, and aims to improve brain functions like memory and perception. The study involves two groups: one gets actual tACS, the other gets a placebo (fake treatment) for comparison.

The study is double-blind, meaning neither the participants nor the researchers know who gets the real or placebo treatment, to ensure fair results. Participants will visit at the start, after 2 weeks, and 12 weeks later for follow-up. Procedures include blood tests, memory and thinking tests, and brain wave tests (EEG, TMS-EEG). Safety will be closely monitored.

• Duration: 2 weeks of treatment, with follow-ups at 12 weeks.
• Visits: Three main visits with blood tests and assessments.
• Risks: Monitor for any adverse effects; not suitable for people with certain medical devices or conditions.