26-04-2012, 05:19 PM
ABOUT BRAIN COMPUTER INTERFACING
braininterfacecomputer.ppt (Size: 217.5 KB / Downloads: 99)
INTRODUCTION
HUMAN BRAIN
ELECTROCEPHALOGRAPHY
RHYTHMIC BRAIN ACTIVITY
ERD
ERS
BCI PERFORMANCE
MEASURING ACCURACY
BIT RATE
CHANNEL CAPACITY
DIFFERENT APPROACHES TO BCI
BCI research at the University of Alberta
BCI research at the Oxford University
BCI research at the Wadsworth Center
The Thought Translation Device (TTD)
Graz brain-computer interface
Conclusion
In this work EEG-based brain computer interface systems were reviewed and compared. Experiments lasting five days with three subjects were done with the new Adaptive Brain Interface system.
The comparison of the BCI systems, especially their training duration and performance, proved to be difficult. This was because the results were reported differently in most of the papers. Reporting the experiments and results should be standardized.