event-related potentials

Background. N400 potential is a lan­guage-related neurophysiological brain research method. It is necessary to evalu­ate factors, influencing this potential in order to correctly interprete the results of analysis. One of these factors is the age of participants.

Aim of the study. The main aim of the research was to test whether there is statistically significant changes in la­tency and amplitude of N400 response re­lated to age.