The generation of the EEG signal is often a difficult concept to understand. These 2-3 minute animations were student-generated. Animation 1 explains action potentials and postsynaptic potentials. Animation 2 explores the formation of dipoles in the brain. Animation 3 investigates how signal is propagated to the scalp where it is recorded by electrodes.
ERP Data Visualization
EEG/ERP data can be represented in several different types of figures, which can be confusing. This student-generated animation (v1.0, 5 1/2 min) demonstrates how different aspects of the same EEG/ERP data is represented in different types of figures and how they relate to each other.