1 EA4184, Department of Neurology, Dijon Stroke Registry, University Hospital and Medical School of Dijon, University of Burgundy, Bocage central, 14, rue Paul-Gaffarel, BP 77908, 21079 Dijon cedex, France.
2 Department of Internal Medicine, University Hospital of Dijon, 21000 Dijon, France.
3 Department of Nuclear Medicine, Centre Georges-François-Leclerc, 21000 Dijon, France.
4 EA4184, Department of Neurology, Dijon Stroke Registry, University Hospital and Medical School of Dijon, University of Burgundy, Bocage central, 14, rue Paul-Gaffarel, BP 77908, 21079 Dijon cedex, France. Electronic address: ybejot@yahoo.fr.