Delayed feedback control of synchronization in locally coupled neuronal networks

We present a novel, particularly robust technique for effective desynchronization of neuronal populations in the presence of noise. Delayed feedback signals are administered in a spatially coordinated way via four stimulation sites using different delays for each stimulation site, respectively. The technique is numerically tested in a phase oscillator model and in a physiologically realistic model. We propose our methods as novel, particularly mild and effective stimulation protocols for the therapy of patients suffering from Parkinson's disease, essential tremor or epilepsy. (c) 2004 Elsevier B.V. All rights reserved.