Our group at the Div. Functional and Restorative Neurosurgery (Head: Prof. Gharabaghi), University Hospital Tuebingen, Germany, unites neuroscientists, engineers, computer scientists and physicians following a common goal: to improve the lives of patients with neurological disorders using state-dependent and adaptive stimulation of the nervous system. To achieve this goal, we combine online analysis of electrophysiology (e.g. EEG, LFP) with non-invasive (TMS, tACS, tDCS, FES, NMES) or invasive (DBS) stimulation.