Oro Verde

This research aims to explore whether an open-loop sham neurofeedback system can influence EEG alpha rhythms, which relate to attentional control. Attention is important for focusing on relevant information, and problems with it are linked to conditions like depression and anxiety. The study focuses on whether positive or negative sham neurofeedback can change alpha rhythm power compared to no feedback, potentially improving attentional control. Participants will experience three conditions within a virtual reality environment: positive sham neurofeedback, negative sham neurofeedback, and no feedback control. In positive sham neurofeedback, participants receive simulated positive reinforcement suggesting improved alpha rhythm modulation, while in negative sham neurofeedback, they receive simulated negative feedback implying reduced modulation. The control condition involves performing the task without any feedback. Throughout the study, EEG recordings will be taken to measure changes in alpha power immediately after each intervention. Participants provide informed consent and undergo assessments to track attentional resource allocation. Researchers will analyze relative alpha power changes to understand the impact of sham neurofeedback on brain activity related to attention.