Related Concept Videos

Transcutaneous Auricular Vagus Nerve Stimulation on the Human Ear04:42

Transcutaneous Auricular Vagus Nerve Stimulation on the Human Ear

Source: Badran, B. W., et al. Laboratory Administration of Transcutaneous Auricular Vagus Nerve Stimulation (taVNS): Technique, Targeting, and Considerations. J. Vis. Exp. (2019)This video demonstrates transcutaneous auricular vagus nerve stimulation (taVNS), a noninvasive method for modulating brain activity. Electrodes are placed on the anterior wall of the outer ear canal and the tragus, targeting the auricular branch of the vagus nerve (ABVN). When stimulated, the resulting nerve impulse...
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Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness04:04

Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness

This protocol aims to provide novel methodological insights into non-invasive neurostimulation, specifically transauricular vagus nerve stimulation (taVNS), in patients with disorders of consciousness. Additionally, a clinical and electroencephalographic analysis protocol is proposed to assess the efficacy of the treatment in this cohort, along with the discussion of relevant ethical...
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Laboratory Administration of Transcutaneous Auricular Vagus Nerve Stimulation (taVNS): Technique, Targeting, and Considerations06:31

Laboratory Administration of Transcutaneous Auricular Vagus Nerve Stimulation (taVNS): Technique, Targeting, and Considerations

A methodological description of the technique, potential targets, and proper administration of transcutaneous auricular vagus nerve stimulation (taVNS) on the human ear is...
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Understanding the Effects of Non-Invasive Transauricular Vagus Nerve Stimulation on EEG and HRV04:59

Understanding the Effects of Non-Invasive Transauricular Vagus Nerve Stimulation on EEG and HRV

This protocol provides information on how to apply transcutaneous auricular vagus nerve stimulation (taVNS) in a clinical trial, including potential biomarkers such as EEG metrics and heart rate variability (HRV) to measure the effect of this treatment on the autonomic nervous...
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Effects of Different Connection Modes of Electroacupuncture on Electrocardiogram and Nerve Discharge in Rats04:33

Effects of Different Connection Modes of Electroacupuncture on Electrocardiogram and Nerve Discharge in Rats

Until now, there is no uniform method for electroacupuncture connection in clinical and fundamental research. We present a protocol that attempted to compare the effects of different connection methods on electrocardiogram (ECG) and neural discharge in rats to explore the most appropriate way to connect the electroacupuncture instrument.
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Vagus Nerve Stimulation via Chronically Implanted Peripheral Nerve Cuff Electrodes in Rats02:00

Vagus Nerve Stimulation via Chronically Implanted Peripheral Nerve Cuff Electrodes in Rats

Source: Sanchez, C. A., et al. Preparation of Peripheral Nerve Stimulation Electrodes for Chronic Implantation in Rats. J. Vis. Exp. (2020).This video demonstrates vagus nerve stimulation in an awake rat. A rat with an implanted chronic peripheral nerve cuff electrode and trained in a lever press task is connected to a stimulus generator via an implanted head cap. The vagus nerve is stimulated immediately after each successful lever press, resulting in the expansion of the motor...
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