FO008STRUCTURAL ALTERATIONS IN CENTRAL NERVOUS SYSTEM AND COGNITIVE FUNCTION IN ADVANCED CHRONIC KIDNEY DISEASE PATIENTS: KIDBRAIN STUDY. (18th May 2018) - Cedeño Mora, Santiago; Macías Carmona, Nicolás; Alemán Gomez, Yasser; Desco Menéndez, Manuel; Vega Martínez, Almudena; Abad Estebañez, Soraya; Sánchez Camara, Luis; López Gómez, Juan; Luño, José