title: Control of spatially patterned synchrony with multisite delayed feedback.
abstract: We present an analytical study describing a method for the control of spatiotemporal patterns of synchrony in networks of coupled oscillators. Delayed feedback applied through a small number of electrodes effectively induces spatiotemporal dynamics at minimal stimulation intensities. Different arrangements of the delays cause different spatial patterns of synchrony, comparable to central pattern generators (CPGs), i.e., interacting clusters of oscillatory neurons producing patterned output, e.g., for motor control. Multisite delayed feedback stimulation might be used to restore CPG activity in patients with incomplete spinal cord injury or gait ignition disorders.
authors.affiliation: Institute of Neuroscience and Biophysic -3, Research Center Jülich, D-52425 Jülich, Germany.
authors.forename: C
authors.initials: C
authors.lastname: Hauptmann
authors.forename: O
authors.initials: O
authors.lastname: Omel'chenko
authors.forename: O V
authors.initials: OV
authors.lastname: Popovych
authors.forename: Y
authors.initials: Y
authors.lastname: Maistrenko
authors.forename: P A
authors.initials: PA
authors.lastname: Tass