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On the bottom, you can change the graph type under and group type. Here 7 trials per block by group (o-back, 1-back, 2-back, 3-back):
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Instead of showing each trial separately, you can group the trials:
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Under Graph type → bar graph, you can see the average across the 7 trials of each block:
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We can now look at the results in different views:
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Graph type → Bar (2 by 8) provides this view in which we see each optode organized from left to right as the plate is arranged on the participant’s forehead:
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Temporal view
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