Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Dec 13;9:30. doi: 10.1186/s42234-023-00128-z

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 1 — A brief history of Trigeminal Nerve Stimulation. TNS was first used in 1974 to assess the neural control of cerebral blood flow. Since then, it has been applied clinically in migraine, epilepsy, depression, PTSD, fibromyalgia, SAD, cognitive/balance dysfunction, pediatric ADHD, PVS, SAH, and secondary issues due to mTBI. In 2014, Cefaly was approved by the FDA for treatment of migraine, Neurosigma was approved in 2019 for pediatric ADHD, and PoNS was approved in 2023 for cognitive/balance dysfunction. Preclinically, the efficacy of TNS has additionally been assessed in TBI, HS, TBI + HS, and ischemic stroke. In the past decade, the effects and mechanisms of TNS within the brain and throughout the body have been expanded upon. (This figure was generated using BioRender.com) (AcH: acetylcholine: ACN: anticorrelated networks; ADHD: attention deficit and hyperactivity disorder; ANS: autonomic nervous system; BBB: blood–brain barrier; BOLD: Blood Oxygenation Level Dependent; CB: cingulum bundle; CBF: cerebral blood flow; CGRP: Calcitonin gene-related peptide; CVR: cerebrovascular resistance; HR: heart rate; HS: hemorrhagic shock; mTBI: mild traumatic brain injury; PFC: prefrontal cortex; PTSD: post-traumatic stress disorder; PVS: persistent vegetative state; SAD: social anxiety disorder; SAH: subarachnoid hemorrhage; TBI: traumatic brain injury; TNS: trigeminal nerve stimulation;)