Structural brain changes contributing to motor signs in pure hereditary spastic paraplegia type 4. - Piervincenzi C; Asci F; Gangemi E; Funcis A; Zampogna A; Falletti M; Silvestri G; Rossi S; Zanna GD; Celletti C; Camerota F; Giannì C; et al. (Journal of neurology, 2025)