1. Departments of Cell Biology, Yale University School of Medicine, New Haven, United States
2. Department of Clinical and Experimental Epilepsy, Institute of Neurology, University College London, London, United Kingdom
3. Departments of Molecular Biophysics and Biochemistry, Yale University School of Medicine, New Haven, United States
4. Laboratoire de Physique Statistique, UMR CNRS 8550 Associée aux Universités Paris 6 et Paris 7, Paris, France