Diagnostic Accuracy of the Relative Subcortical Atrophy Index in Idiopathic Normal Pressure Hydrocephalus. - Bruzzaniti P; Pennisi G; Burattini B; Zeoli F; La Pira B; Lapolla P; Bruzzaniti L; Talacchi A; Barbaro G; Gaudino S; Doglietto F; Olivi A; et al. (Neurosurgery, 2026)