Introduction to EEG Signal Recording and Processing
Kritiprasanna Das, Vivek Kumar Singh, Ram Bilas Pachori
Abstract
Electroencephalography (EEG) is the recording of the brain’s electrical activity, which presents a landscape of the brain with high temporal resolution. This chapter introduces readers to the basic concepts and applications of EEG. First, we explain the procedure for recording EEG signals. Common artifacts for EEG signal and removal techniques are discussed. Advanced signal processing techniques, commonly used for EEG signal analysis and processing, are presented. We discuss several recently developed applications of EEG signals, for example, detecting epilepsy, schizophrenia, sleep apnea, and Parkinson’s disease, as well as brain–computer interface based on motor imagery EEG, emotion recognition, etc.