1 Department of Neurology, Centre Hospitalier de la Côte Basque, 64100 Bayonne, France.
2 Department of Neuroradiology, Centre Hospitalier de la Côte Basque, 64100 Bayonne, France.
3 Department of Pneumology, Centre Hospitalier de la Côte Basque, 64100 Bayonne, France.
4 French Reference Center on autoimmune encephalitis, Hospices Civils de Lyon, Institut NeuroMyoGene, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France.
5 Department of Neurology, Centre Hospitalier de la Côte Basque, 64100 Bayonne, France. Electronic address: eellie@ch-cotebasque.fr.