Department of Anatomy and Neurobiology, University of California Irvine, Irvine, California, United States of America.|Ernst Strüngmann Institute (ESI) for Neuroscience in Cooperation with Max Planck Society, Frankfurt/Main, Germany, Institute of Clinical Neuroanatomy, Goethe University, Frankfurt/Main, Germany, Frankfurt Institute for Advanced Studies, Frankfurt/Main, Germany.|Department of Anatomy and Neurobiology, University of California Irvine, Irvine, California, United States of America.