1 Department of Neuroradiology, Montpellier University Hospital Center, Gui de Chauliac Hospital, Montpellier, France; Cerebrovascular Mechanisms of Brain Disorders, Institut de Génomique Fonctionnelle (IGF), UMR 5203 CNRS - U 1191 INSERM, Univ. Montpellier, 141, rue de la Cardonille, 34094 Montpellier Cedex 05, France; Institut de Génomique Fonctionnelle (IGF), UMR 5203 CNRS-U 1191 Inserm-University Montpellier, 141, rue de la cardonille, 34094 Montpellier cedex 05, France. Electronic address: c-dargazanli@chu-montpellier.fr.
2 Department of Neurology, Montpellier University Hospital Center, Gui de Chauliac Hospital, Montpellier, France. Electronic address: e-delacruz@chu-montpellier.fr.
3 Department of Neurology, Montpellier University Hospital Center, Gui de Chauliac Hospital, Montpellier, France. Electronic address: n-gaillard@chu-montpellier.fr.
4 Cerebrovascular Mechanisms of Brain Disorders, Institut de Génomique Fonctionnelle (IGF), UMR 5203 CNRS - U 1191 INSERM, Univ. Montpellier, 141, rue de la Cardonille, 34094 Montpellier Cedex 05, France; Institut de Génomique Fonctionnelle (IGF), UMR 5203 CNRS-U 1191 Inserm-University Montpellier, 141, rue de la cardonille, 34094 Montpellier cedex 05, France. Electronic address: v-costalat@chu-montpellier.fr.
5 Department of Neurology, Montpellier University Hospital Center, Gui de Chauliac Hospital, Montpellier, France. Electronic address: c-arquizan@chu-montpellier.fr.