Corporacion Radio Television Espanola 1 article published in JoVE Behavior Using Electroencephalography Measurements and High-quality Video Recording for Analyzing Visual Perception of Media Content Miguel Ángel Martín-Pascual1,2, Celia Andreu-Sánchez1, José María Delgado-García3, Agnès Gruart3 1Neuro-Com Research Group, Universitat Autónoma de Barcelona, 2Instituto RTVE, Corporación Radio Televisión Española, 3Division of Neuroscience, Pablo de Olavide University We present detection, acquisition, and analysis of eyeblink rates while watching media content.