@article {2203, title = {Current Trends in Hardware and Software for Brain-Computer Interfaces (BCIs).}, journal = {J Neural Eng}, volume = {8}, year = {2011}, month = {04/2011}, pages = {025001}, abstract = {

A\ brain-computer interface\ (BCI) provides a non-muscular communication channel to people with and without disabilities.\ BCI\ devices consist of hardware and software.\ BCI\ hardware records signals from the\ brain, either invasively or non-invasively, using a series of device components.\ BCI\ software then translates these signals into device output commands and provides feedback. One may categorize different types of\ BCI\ applications into the following four categories: basic\ research, clinical/translational\ research, consumer products, and emerging applications. These four categories use\ BCI\ hardware and software, but have different sets of requirements. For example, while basic\ research\ needs to explore a wide range of system configurations, and thus requires a wide range of hardware and software capabilities, applications in the other three categories may be designed for relatively narrow purposes and thus may only need a very limited subset of capabilities. This paper summarizes technical aspects for each of these four categories of\ BCI\ applications. The results indicate that\ BCI\ technology is in transition from isolated demonstrations to systematic\ research\ and commercial\ development. This process requires several multidisciplinary efforts, including the\ development\ of better integrated and more robust\ BCI\ hardware and software, the definition of standardized\ interfaces, and the\ developmentof certification, dissemination and reimbursement procedures.

}, keywords = {Biofeedback, Psychology, Brain, Brain Mapping, Electroencephalography, Equipment Design, Equipment Failure Analysis, Humans, Man-Machine Systems, Software, User-Computer Interface}, issn = {1741-2552}, doi = {10.1088/1741-2560/8/2/025001}, url = {http://www.ncbi.nlm.nih.gov/pubmed/21436536}, author = {Peter Brunner and Bianchi, L and Guger, C and Cincotti, F and Gerwin Schalk} }