Search found 2 matches

by pmahajan
04 Feb 2013, 14:02
Forum: BCI Systems - General
Topic: P300 Calibration issues with ABM's EEG system
Replies: 3
Views: 106988

Re: P300 Calibration issues with ABM's EEG system

I am using 16 characters, 15 repetitions each. If more characters is what we need, then I can try even more.

Here are the waveforms, with CAR and without CAR.
by pmahajan
30 Jan 2013, 16:24
Forum: BCI Systems - General
Topic: P300 Calibration issues with ABM's EEG system
Replies: 3
Views: 106988

P300 Calibration issues with ABM's EEG system

I am attempting to implement the P300 speller with ABM's (Advanced Brain Monitoring) B-Alert X10 system and BCI2000, and I am having trouble calibrating the P300 signature. The P300 peaks themselves appear to occur all over the timeline, from 250 ms to 700 ms. I have tried manual identification of t...