- 7-11 Jul 2014, Workshop on Cortical Spreading Depression (CSD) and Related Neurological Phenomena, Fields Institute, Toronto, Canada.
- 18-23 Jul 2011 Scientific organizer, Pre-Congress Symposium: Migraine and Spreading Depression, 15th Congress of the International Headache Society, 2011, Berlin, together with Dr. J. P. Dreier (Charité), and Dr. C. Ayata (Harvard Medical School).
- 18-23 Jul 2009 Scientific organizer, Modeling Migraine: From Nonlinear Dynamics to Clinical Neurology, CNS workshop at the 18th Annual Computational Neuroscience Meeting, CNS 2009, Berlin, together with Dr. S. Stramaglia, University of Bari, Italy.