Locus coeruleus connectivity alterations in late-life major depressive disorder during a visual oddball task oleh Inés del Cerro, Ignacio Martínez-Zalacaín, Andrés Guinea-Izquierdo, Jordi Gascón-Bayarri, Vanesa Viñas-Diez, Mikel Urretavizcaya, Pablo Naval-Baudin, Carlos Aguilera, Ramón Reñé-Ramírez, Isidre Ferrer, José M. Menchón, Virginia Soria, Carles Soriano-Mas