Device (1) for the stimulation of neurons with a pathological synchronous oscillatory neuronal activity, comprising - a non-invasive stimulation unit (11) for the application of stimulations (22) to a patient, in which the stimuli (22) stimulate neurons in the brain and / or the patient's medulla, - a unit of measurement (12) for recording measurement signals (23), which reproduce a neuronal activity of stimulated neurons, and - a control and analysis unit (10) for the control of the stimulation unit (11) and for the analysis of the measurement signals (23), the control and analysis unit (10) having been formed such that - it directs the stimulation unit (11) so such that it applies first stimuli (34), and - by means of the measurement signals (23) recorded due to the reaction the application of the first stimuli (34), selects the first stimuli (34) that produce a restart of the phases of the oscillatory and pathologically synchronous neuronal activity of stimulated neurons, characterized in that the control and analysis unit (10) was also shaped in such a way that - it directs the stimulation unit (11) so that it applies the first stimuli (34 ) or the generated stimuli (38) of the first selected stimuli (34) at different times, because the stimulation unit (11) applies two of the first selected stimuli (34) and the generated stimuli (38) of the first selected stimuli (34) in each case in a periodic sequence, where the two sequences are displaced in time but temporarily coincide with each other, and - by the recorded measurement signals (23) in reaction to the stimuli applied at different times (34 , 38) verify whether stimuli applied at different times (34, 38) repress the oscillatory and pathologically synchronous activity of neurons stimulates you give.Dispositivo (1) para la estimulación de neuronas con una actividad neuronal oscilatoria sincrónica patológica, que comprende - una unidad de estimulación no invasiva (11) para la aplicación de estimulaciones (22) a