1 Unit of Rare Neurodegenerative and Neurometabolic Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, via Celoria 11, 20133, Milano, Italy. chiara.benzoni1@unimi.it.
2 Unit of Neuroradiology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy.
3 Unit of Rare Neurodegenerative and Neurometabolic Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, via Celoria 11, 20133, Milano, Italy.