Affiliations

• ¹ Department of Neurology and Biomedical Engineering, Mayo Clinic, Phoenix, Arizona, USA.
• ² Department of Neurology and Department of Anesthesia, Critical Care and Pain Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
• ³ Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
• ⁴ Goldberg Migraine Program, Department of Neurology, UCLA, Los Angeles, California, USA.
• ⁵ Steve Tisch BrainSPORT Program, Department of Neurosurgery, UCLA, Los Angeles, California, USA.
• ⁶ Uniformed Services University, Bethesda, Maryland, USA.
• ⁷ Departments of Neurology and Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
• ⁸ The Carolina Headache Foundation, Department of Psychiatry, Anesethia and Dentistry, University of North Carolina at Chapel Hill, Durham, North Carolina, USA.
• ⁹ National Institute of Neurological Disorders and Stroke, Bethesda, Maryland, USA.
• ¹⁰ Department of Neurology, Mayo Clinic, Phoenix, Arizona, USA.