Neural networks and the anti-inflammatory effect of transcutaneous auricular vagus nerve stimulation in depression
Liu, Chun-Hong, et al. “Neural Networks and the Anti-Inflammatory Effect of Transcutaneous Auricular Vagus Nerve Stimulation in Depression.” Journal of Neuroinflammation, vol. 17, no. 1, 2020, doi:10.1186/s12974-020-01732-5.
The Vagus Nerve runs from the stomach to the brain, but also has branches within the ears. By stimulating the vagus nerve through the ears, six studies have shown increased activity in various areas of the brain. This study posits that vagus nerve stimulation might be useful in treating some occurrences of Major Depressive Disorder, especially if that disorder is worsened by inflammation, which stimulating the vagus nerve appears to lessen.