Using Stimulation based epoching in P300 speller

[Haneen]

Hi everyone ,,

I was wondering if I can use the (Stimulation based epoching) box in a P300-speller scenario.
Is it possible to make the ( Input stimulations) the flashing of a row or a column in the P300 matrix? If yes how is that?

I guess I'll need then 12 (Stimulation based epoching), each is for a specific row/column.

What do you think?

Thank you!

[tonio112003]

Yes it is possible. That´s how the demo of the speller P300 software works.
But, in the first part (adquisition), you configure the number of stimulations (flashes) in the P300 Speller Stimulator box and then in the training part, you use two of the Stimulation based epoching boxes. One for the P300 target and the other for the Non/targets