The brain activity desynchronization device has at least 2 stimulation electrodes (2), for stimulation of partial zones of the same area of the brain or functionally related areas of the brain, with triggering of the stimulation electrodes by a control unit (4), e.g. in response to detected. physiological parameters, providing a relative phase shift between the stimuli, for phase resetting of the neuronal activity for respective sub-populations of the neuron population to be de-synchronized : An independent claim for a control unit for operation of a neuronal brain activity de-synchronization device is also included.
