High-Frequency Transdermal Neuromodulation to Decrease Anxiety and Improve Sleep in ASD

The TEN device administers a tuned high frequency electrical stimulation delivered to the cervical plexus (C2-C4) on the back of the neck for 20 minutes. This stimulation will activate common trigeminovagal pathways modulating noradrenergic signaling to attenuate sympathetic activity. This stimulation can subsequently regulate the activity of several deep-brain nuclei within the ascending reticular activating system (RAS). Nuclei in the RAS regulate powerful neuromodulators like norepinephrine (NE), acetylcholine (ACh), and serotonin (5-HT). The investigators will examine whether this modulation from TENS will decrease anxiety and improve sleep quality in the study participants.