Brain-computer interface as measurement and control system the review paper

Metrology and Measurement Systems

Remigiusz J. Rak¹  Marcin Kołodziej¹  Andrzej Majkowski¹ 

关键词: EEG;    brain-computer interface;    feature extraction;    feature selection;    measurement and control.;   

DOI  :  10.2478/v10178-012-0037-4

来源: Versita

【 摘 要 】

In the last decade of the XX-th century, several academic centers have launched intensive research programs on the brain-computer interface (BCI). The current state of research allows to use certain properties of electromagnetic waves (brain activity) produced by brain neurons, measured using electroencephalographic techniques (EEG recording involves reading from electrodes attached to the scalp - the non-invasive method - or with electrodes implanted directly into the cerebral cortex - the invasive method). A BCI system reads the user's “intentions” by decoding certain features of the EEG signal. Those features are then classified and "translated" (on-line) into commands used to control a computer, prosthesis, wheelchair or other device. In this article, the authors try to show that the BCI is a typical example of a measurement and control unit.

【 授权许可】

Unknown