1. Neuroimmunology Service, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel;
2. Neuro-ophthalmology Unit of the Department of Ophthalmology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel;
3. The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel;
4. Neuromuscular Service of the Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel;
5. Segol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel