Brain system segregation and pain catastrophizing in chronic pain progression - Delgado-Gallén, Selma (Institut Germans Trias i Pujol. Institut Guttmann) ; Soler, M. Dolors (Institut Germans Trias i Pujol. Institut Guttmann) ; Cabello-Toscano, María del Rocío (Institut Germans Trias i Pujol. Institut Guttmann) ; Abellaneda‑Pérez, Kilian (Institut Germans Trias i Pujol. Institut Guttmann) ; Solana-Sánchez, Javier (Institut Germans Trias i Pujol. Institut Guttmann) ; España-Irla, Goretti (Institut Germans Trias i Pujol. Institut Guttmann) ; Roca-Ventura, Alba (Institut Germans Trias i Pujol. Institut Guttmann) ; Bartrés-Faz, David (Institut Germans Trias i Pujol. Institut Guttmann) ; Tormos, Josep M. (Institut Germans Trias i Pujol. Institut Guttmann) ; Pascual Leone, Álvaro (Institut Germans Trias i Pujol. Institut Guttmann) ; Cattaneo, Gabriele (Institut Germans Trias i Pujol. Institut Guttmann) ; Universitat Autònoma de Barcelona