I am a new user of BCI2000.
My current interest is P300 speller.
Currently, it takes about 7~10 iterations (flashes) to spell letter correctly in the free-spelling mode.
In order to evoke stronger ERPs, I would like to display images instead of flashing (intensifying) letters.
I know that it has been done before.
Could anybody guide this blind(
) researcher?--
Slowspeller