1 From the Department of Neurology (D.R.), Vascular Medicine and Laboratory Department (J.H.), and Department of Medical Imaging (M.K., C.F.), Nîmes University Hospital, France. dimitrirenard@hotmail.com.
2 From the Department of Neurology (D.R.), Vascular Medicine and Laboratory Department (J.H.), and Department of Medical Imaging (M.K., C.F.), Nîmes University Hospital, France.