SSVEP Study in Monocular and Binocular Vision

Abstract

In this work, different conditions for Steady-State Visual Evoked Potentials (SSVEP) were evaluated in order to identify the best configuration for electrode and the possibility to differentiate with electroencephalography (EEG) binocular and monocular vision in eighteen healthy volunteers. Screen stimulus and led flickering were used and evaluated for different bipolar channels and vision types. The bipolar channels I1+I2-FCz, P3- FCz and P4-FCz present lower peaks for SSVEP and there is no significant difference between monocular and binocular vision. The results are promising for future studies in patients with neuro-ophthalmology disorders.