Brain Gauge from Cortical Metrics, anyone?

[babl]

I just ran across this product called "Brain Gauge" from a company called Cortical Metrics. The website looks very professional and they appear to be using it in some clinics across the US. I searched the forums here but couldn't find it mentioned anywhere. Is anyone using this "Brain Gauge" device and app? I'm curious to know more about it from people who are using it. Further down on the website there's a link to another company called Flux Health. They're selling the Brain Gauge device bundled with a PEMF device manufactured by Micro-Pulse. I'm curious about that one, too -- wondering if anyone has any first-hand experience with it?