Increased blood-brain barrier permeability is associated with dysfunctional α band connectivity in early-stage Parkinson's disease. - Conti, Matteo; Ferrari, Valerio; Pierantozzi, Mariangela; Simonetta, Clara; Carparelli, Federico; D'Angelo, Vincenza; Bagetta, Silvio; Di Giuliano, Francesca; Mercuri, Nicola B.; Schirinzi, Tommaso; Stefani, Alessandro (Journal of Neural Transmission, 2026)