1. Departament de Psicologia Clínica i de la Salut, Universitat Autònoma de Barcelona, Barcelona, Spain
2. Neuropsychology Department, ITA Salud Mental, Clariane Spain, Barcelona, Spain
3. Departament de Psicobiologia i de Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, Barcelona, Spain
4. MRI Research Unit, Department of Radiology, Hospital del Mar, Barcelona, Spain
5. Mental Health Research Group, Hospital del Mar Research Institute, Barcelona, Spain
6. Institute of Psychology, University of Lausanne, Lausanne, Switzerland
7. Center for Excessive Gambling, Addiction Medicine, Lausanne University Hospitals (CHUV), Lausanne, Switzerland