1 Department of neuroradiology, Montpellier university hospital center, Gui-de-Chauliac hospital, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France. Electronic address: [email protected].
2 Department of neuroradiology, Montpellier university hospital center, Gui-de-Chauliac hospital, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France; Department of neuroradiology, Clinica Foscal, Fundacion Oftalmologica de Santander, Clinica Ardila Lulle, Bucaramanga, Colombia.
3 Department of neuroradiology, Montpellier university hospital center, Gui-de-Chauliac hospital, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France; Department of radiology, division of neuroradiology, Medical university of Graz, Graz, Austria.
4 Department of neurology, Montpellier university hospital center, Gui-de-Chauliac hospital, 34295 Montpellier, France.
5 Department of neuroradiology, Montpellier university hospital center, Gui-de-Chauliac hospital, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France.