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An Asynchronous P300 Based Brain Computer Interface Web Browser for Severely Disabled People

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Academic year: 2020

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Fig.  1.    Structure  of  the  BCI  web  browser.  Three  different  stages  compose  the proposed system: data acquisition, EEG processing and web surfing
Fig.  2.   User  application  interface:  current  selection  matrix is displayed  on the  right  side  of  the  screen  and a Wikipedia  web  page  on  the  left  side
Fig. 3. Threshold estimation for U07 user. (Left) ROC curve using different  threshold  values  for  the  same  subject  data
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