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Topic: What special elements are necessary for a sync design?
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ltrigero



Joined: Sep 29, 2019
Posts: 13

PostPosted: Oct 13, 2019 6:30 AM    Post subject: What special elements are necessary for a sync design?

I would like to make an alpha sync design. I usually use very simple designs with as few elements as possible to do neurofeedback. What elements do I need to use that I wouldn't normally use in simple amplitude training? Do I need to use the expression evaluator?
jarek



Joined: Oct 22, 2007
Posts: 746

PostPosted: Oct 13, 2019 10:05 AM    Post subject:

Yes, ExpressionEvaluator is the best choice.

Because it can do a lot more than expressions (in the advanced mode). So it can easily substitute dozens or more elements.
ltrigero



Joined: Sep 29, 2019
Posts: 13

PostPosted: Oct 13, 2019 10:38 AM    Post subject:

Thank you! and what is it that I enter into the element for alpha sync?
jarek



Joined: Oct 22, 2007
Posts: 746

PostPosted: Oct 13, 2019 10:41 AM    Post subject:

I was talking in general. I don't know about alpha sync.
ltrigero



Joined: Sep 29, 2019
Posts: 13

PostPosted: Oct 13, 2019 11:02 AM    Post subject:

So does training synchrony require anything more complex than just adding the inputs together?
GMartin



Joined: Feb 5, 2010
Posts: 251

PostPosted: Oct 22, 2019 12:46 PM    Post subject:

You can add the amplitude signals of you want. That does approximate synchrony if you train the resulting value up.

A more precise way to do this is to use the synchrony output of the coherence element.
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