Treffer: Brain Sensors and Signals.

This chapter describes the sensors and brain signals that are commonly used for brain–computer interfacing. The two brain signal features that have been primarily used in humans, i.e., sensorimotor rhythms and the P300 evoked potential, are presented in detail. In addition, this chapter gives a practical introduction to EEG recordings, describes electrode materials and placement, and describes how to deal with the most important artifacts in EEG recordings. Finally, it provides an overview of BCI signal processing techniques that cover feature extraction and feature translation. [ABSTRACT FROM AUTHOR]

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