 So you do an EEG of the brain. We're going to test the map. We're going to map the brain to see the brain waves to see where are you out of optimal, outside of quote unquote normal. And then we can say, hey, you know, your map, what you're demonstrating right now, the high likelihood is that you're going to have these symptoms which correlate with your subjective experience. That way we can say, not only do we think you're a good candidate for neurofeedback, but your map demonstrates that your symptoms might be caused by this. It