Separation of P300 Event-Related Potential using Time Varying Time-lag Blind Source Separation Algorithm

Human brain always generates electrical signals, termed background electroencephalogram (EEG) [1]. When the brain receives an internal or external input, a specific electrical response is added to the background EEG which is so called event-related potential (ERP) [2, 3]. External events are those received by human sensors, i.e. audio or visual stimuli, while internal events are defined as mental tasks like attention, decision making, working memory, imagery movement, or performing an arithmetic task.

Source: Computer Methods and Programs in Biomedicine - April 19, 2017 Category: Bioinformatics Authors: Malihe Sabeti, Reza Boostani Source Type: research