Malpetti M, Holland N, Jones PS, Ye R, Cope TE, Fryer TD, Hong YT, Savulich G, Rittman T, Passamonti L, Mak E, Aigbirhio FI, O’Brien JT, Rowe JB. Synaptic density in carriers of C9orf72 mutations: a [11C]UCB-J PET study. Ann Clin Transl Neurol, 2021; 8 (7): 1515-1523. Salsone M, Caligiuri ME, Castronovo V, Canessa N, Marelli S, Quattrone A, Quattrone A, Ferini-Strambi L. Microstructural changes in normal-appearing white matter in male sleep apnea patients are reversible after treatment: A pilot study. J Neurosci Res, 2021; 99 (10): 2646-2656