The “hypointense substantia nigra” sign. A novel MRI marker of progressive supranuclear palsy

Autor: Constantinides, Vasilios C., Paraskevas, George P., Velonakis, Georgios, Toulas, Panagiotis, Karavasilis, Efstratios, Stefanis, Leonidas, Kapaki, Elisabeth
Zdroj: In Journal of the Neurological Sciences 15 February 2021 421
Databáze: ScienceDirect