Prefrontal abnormalities, executive dysfunction and symptoms severity are modulated by COMT Val158Met polymorphism in first episode psychosis Elisa Rodríguez-Toscano; Kenia Martínez; David Fraguas; Joost Janssen; Laura Pina-Camacho; Bárbara Arias; Eduard Vieta; Gisela Mezquida; Silvia Amoretti; Miguel Bernardo; Josefina Castro-Fornieles; Manuel Jesús Cuesta-Zorita; Antonio Lobo; Ana González-Pinto; Iluminada Corripio Collado; Anna Mané; Celso Arango; Mara Parellada;

Cognitive biases are associated with clinical and functional variables in psychosis: A comparison across schizophrenia, early psychosis and healthy individuals Maribel Ahuir; Josep Maria Crosas; Francesc Estrada; Wanda Zabala; Sara Pérez-Muñoz; Alba González-Fernández; Meritxell Tost; Raquel Aguayo; Itziar Montalvo; Maria José Miñano; Estefania Gago; Montserrat Pàmias; José Antonio Monreal; Diego Palao; Javier Labad;