Hebrew University of Jerusalem - Department of Neurobiology, Hebrew University of Jerusalem, Edmond and Lily Safra Center for Brain Sciences, Department of Neurobiology, Hebrew University of Jerusalem, Edmond and Lily Safra Center for Brain Sciences, Department of Neurobiology, Hebrew University of Jerusalem, Edmond and Lily Safra Center for Brain Sciences, Department of Neurobiology, Stanford University, School of Humanities & Sciences, Howard Hughes Medical Institute, Department of Biology, New York University (NYU) - Skirball Institute of Biomolecular Medicine, New York University (NYU), School of Medicine, Neuroscience Institute, Stanford University - Department of Biology and Hebrew University of Jerusalem, Edmond and Lily Safra Center for Brain Sciences, Department of Neurobiology