This book highlights a new biomedical signal processing method of
extracting a specific underlying signal from possibly noisy
multi-channel recordings, and shows that the method is suitable for
extracting independent components from the measured electroencephalogram
(EEG) signal. The system efficiently extracts memory spindles and is
also effective in Alzheimer seizures. Current developments in computer
hardware and signal processing have made it possible for EEG signals or
"brain waves" to communicate between humans and computers - an area that
can be extended for use in this domain.