Universidad de Valparaíso

1 ARTICLES PUBLISHED IN JoVE

JoVE Core

A Method for Tracking the Time Evolution of Steady-State Evoked Potentials

Pavel Prado-Gutiérrez¹, Mónica Otero^1,2, Eduardo Martínez-Montes³, Alejandro Weinstein^1,4, María-José Escobar^1,2, Wael El-Deredy^1,4, Matías Zañartu^1,2

¹Advanced Center for Electrical and Electronic Engineering (AC3E), Universidad Técnica Federico Santa María, ²Department of Electronic Engineering, Universidad Técnica Federico Santa María, ³Neuroinformatics Department, Cuban Neuroscience Center, ⁴Centro de Investigación y Desarrollo en IngenierÍa, Universidad de Valparaíso

A protocol to assess the time evolution of the neural entrainment to external repetitive stimuli is presented. Steady-state recordings of the same experimental condition are acquired and averaged in the time-domain. The steady-state dynamics are analyzed by plotting the response amplitude as a function of time.