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Published byHertha Amsel Modified over 5 years ago
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The Berlin Brain-Computer Interface: Machine Learning-Based Detection of User Specific Brain States
Umar Farooq
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Focus of BBCI BBCI’s motto: “ let the machine learn “
Key features include: The use of well-established motor competences as control paradigms High dimensional feature derived from 128-channel EEG Advanced machine learning techniques No need for subject training Approach of BBCI Discriminability of pre-movement potentials in voluntary movements BCI system based on motor imagery Information transfer rate for 50% of subjects (6 subjects): above 35 bits per minute BBCI mental typewriter speed: letters per minute (including the time needed for corrections) Reduced the training time from hours to 20 min Subjects: Totally untrained ( i.e. independent of peripheral nervous system activity and does not rely on evoked potentials)
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DECODING
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