1. Department of Neurology University of Pennsylvania Philadelphia Pennsylvania USA
2. Department of Radiology University of Pennsylvania Philadelphia Pennsylvania USA
3. Department of Bioengineering University of Pennsylvania Philadelphia Pennsylvania USA
4. Department of Pathology and Laboratory Medicine University of Pennsylvania Philadelphia Pennsylvania USA
5. College of Arts and Sciences University of Pennsylvania Philadelphia Pennsylvania USA
6. Human Neuroanatomy Laboratory Neuromax CSIC Associated Unit University of Castilla‐La Mancha Albacete Spain
7. Department of Biostatistics Epidemiology and Informatics University of Pennsylvania Philadelphia Pennsylvania USA
8. Department of Diagnostic Radiology Lund University Lund Sweden