Clinical Reasoning: A 69-year-old man with rare complex visual symptoms.
Vicino AFrom the Department of Clinical Neurosciences, Neurology Service, Lausanne University Hospital and University of Lausanne, Switzerland. alex.vicino@chuv.ch.
Rouaud OFrom the Department of Clinical Neurosciences, Neurology Service, Lausanne University Hospital and University of Lausanne, Switzerland.
Du Pasquier RFrom the Department of Clinical Neurosciences, Neurology Service, Lausanne University Hospital and University of Lausanne, Switzerland.
Strambo DFrom the Department of Clinical Neurosciences, Neurology Service, Lausanne University Hospital and University of Lausanne, Switzerland.