Natanael Antonio Santos works at the Department of Phsychology at the Federal University of Paraiba, in Brazil. He is a member of the Brazilian Society for the Advancement of Science (SBPC), a founding member of the Brazilian Institute of Neuropsychology and Behavior, a founding member of the Brazilian Association for Research in Vision and Ophthalmology. He has experience in the area of Neuroscience, with emphasis on Cognitive Neuroscience and behavior, working mainly in the following subjects: Psychophysics, Electrophysiology, Neuromodulation and Eye Movement Tracking. His research focuses on healthy children, adults and seniors and with some type of illness or disorder like as: neuropsychiatric disorders, neurodegenerative diseases, malnutrition, leprosy, etc. He obtained his Phd in Neurosciences and Behavior at the University of Sao Paulo, in Brazil 