Modulating dynamic brain networks and episodic memory in amnestic mild cognitive impairment using 40 Hz precuneus transcranial alternating current stimulation

We expect 40 Hz precuneus tACS to improve episodic memory and to counteract the slowing of oscillatory activity and reduction of brain communication in AD. This will support the notion that this approach can temporarily improve cognitive impairment by normalizing disturbed brain function, and encourages the use of tACS in clinical studies of AD.