Use of Transcutaneous Auricular Vagus Nerve Stimulation as an Adjuvant Therapy for the Depressive Symptoms of COVID-19: A Literature Review.

Front Psychiatry · 2021 · PMC8714783 · PMID 34975571

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reported that the vagus sensory-evoked potentials showed a trend toward reduction in the elderly, associated with age-related demyelination of neuronal structures or degenerative processes ( 97 ).

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