Trigger handling

Dear colleages,

I performed a simple experiment to record AEPs. In the recording I have the same trigger value for stimulus onset and offset.

Since I know the duration of the stimulus presentation it should be not to difficult to create a rule to separate between stimulus onset and stimulus offset triggers. But is there a good way to do it using one of the processes existing for Events ?

Thank you,

Matthias

Hi Matthias,

I think you can achieve this with the process: "Events > Group by name", by specifying twice the same name in input, and with the maximum delay set to just a bit longer than the maximum duration between onset and offset.

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