This data is from a patient who came in for facial acupuncture. It shows what I like to see. The blue bars represent High Frequency data, or the parasympathetic activity before, during and after needling. There seems to be a nice increase during treatment, and also over time.![James HFR](https://ksparrowmd.com/wp-content/uploads/James-HFR-300x180.png)
Nice!