1Department of Neurology, School of Medicine, University of New Mexico, Albuquerque, NM USA
2Research Unit of Clinical Physiology and Nuclear Medicine, Department of Nuclear Medicine Odense University Hospital, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
3Neuroscience Research Center, Department of Neurosurgery, Poursina Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
4Department of Neurology, Loyola University, Stritch School of Medicine, Maywood, IL USA
5Department of Neurology and Stroke Unit, San Camillo de’ Lellis District General Hospital, Rieti, Italy
6Department of Neurology, University of North Carolina, Chapel Hill, NC USA
7Department of Neurology, The University of Mississippi Medical Center, Jackson, MS USA
8Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India
9Department of Neurology, Mayo Clinic, Rochester, MN USA
10Neurological Clinic, Department of Experimental and Clinical Medicine, Marche Polytechnic University, Ancona, Italy
11Department of Neurology, McGovern Medical School, The University of Texas at Houston, Houston, TX USA
12Neurology Department, Texas Tech Health University, Health Sciences Center, El Paso, El Paso, TX USA
13Departments of Clinical Neurological sciences, Western University, London, Canada