ETT Olfactometer 2, Руководство пользователя

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visual stimulus (set the label to 2 instead of 1) and after insert a new DIN label (again, set the label to 2
instead of 1) just as shown in Figure 90.
Figure 90 - Setting up Group 2
In Paradigm Settings check Subject Interface and Run in full screen (Figure 91). Now switch to the Group
randomizer and click Update and Re-shuffle List until you like the distribution of group calls. Then click
on Append trial list to paradigm and hit F1 on your keyboard to save the paradigm (Figure 92).
As shown in Figure 93, this will create a problem if the desire is to label the onset of each group in the
EEG system. Since the EEG DINs have the same duration as the visual stimulus (general group length),
when switching to the same group twice in a row the ETT EEG Interface will not send another DIN. This
behavior is intentional for different scenarios, but to work around it, we can edit the duration of the
DINs in each of the groups to be slightly shorter than the overall group length as shown in Figure 94.
Figure 91 - Paradigm settings to show the paradigms visual stimuli in full screen