Welcome to the 4th International symposium on Cognitive Neuroscience and Psychology going to be held on September 11-12 | 2025 (NEURO-2025) at Barcelona, Spain, where we gather to explore the cutting-edge developments that are revolutionizing the field of Neuroscience With the theme "Cognitive Processes and Mental Health: Innovations in Diagnosis and Treatment," this conference aims to bring together leading experts, researchers, clinicians, and industry professionals to discuss the latest advancements in diagnostic tools and therapeutic strategies.