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Posts tagged "neuromodulation"

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vagus nerve ultrasound inflammation

Ultrasound at the Subdiaphragmatic Branches: A Non-Invasive Route into the Inflammatory Reflex

Most attempts to switch on the anti-inflammatory vagus require an implanted electrode in the neck. A quieter line of preclinical work asks whether focused sound waves, aimed below the diaphragm, can reach the same circuit without a single incision.

By UltraSkool Research Team Jul 22, 2026

vagus nerve remyelination mitochondria

Remyelination: Can a Damaged Vagus Nerve Actually Heal?

If the vagus can be structurally injured, the obvious next question is whether it can be rebuilt. Peripheral nerve biology says yes, but on a slow, demanding timeline, and only when the cellular conditions for repair are met.

By UltraSkool Research Team Jul 22, 2026

vagus nerve inflammation autonomic nervous system

The Spleen-Brain Axis: How the Vagus Commands the Body's Inflammation Thermostat

Your immune system does not run free. A hardwired neural circuit lets the brain read cytokine levels and dispatch a shutdown order to the spleen, and when that wire frays, inflammation loses its brake.

By UltraSkool Research Team Jul 22, 2026

vagus nerve autonomic nervous system interoception

Polyvagal Theory, Reconsidered: What the Anatomy Actually Supports

Polyvagal theory gave a generation of practitioners a vocabulary for shutdown, freeze, and social safety. The question is which parts the anatomy actually backs. Here is a clinician-level audit — what holds, what is contested, and how to use it honestly.

By UltraSkool Research Team Jul 22, 2026

vagus nerve hrv autonomic nervous system

How to Actually Rebuild Vagal Tone: A Coaching Protocol for the Autonomic Nervous System

Most coaches treat the nervous system as a mood to manage. It is closer to a capacity to train. Vagal tone responds to dose, HRV is your KPI, and eight to twelve weeks of the right stimulus will move it — if you stop pushing.

By UltraSkool Research Team Jul 11, 2026

vagus nerve anxiety autonomic nervous system

The Bottom-Up Anxiety Nobody Treats: Why Your Vagus Nerve Writes the Fear Before Your Mind Explains It

We treat anxiety as a thinking problem and hand people worksheets to argue with their thoughts. But roughly eighty percent of vagal fibers run the other way — from body to brain. In most anxious patients, the fear is not a bad idea. It is an accurate report of a dysregulated body.

By UltraSkool Research Team Jul 11, 2026

vagus nerve cough hypersensitivity syndrome globus

Chronic Cough, Throat Clearing, and the Lump in the Throat: When the Larynx's Vagal Sensor Won't Reset

The scopes are normal, the reflux medication doesn't work, and three specialists have shrugged. That isn't a diagnostic dead end. It's the signature of a sensitized vagal reflex arc — and the airway's sensory nerve can be retrained.

By UltraSkool Research Team Jul 11, 2026

vagus nerve tinnitus autonomic nervous system

Tinnitus and the Vagus Nerve: Why the Phantom Sound Lives in Your Gain, Not Your Ear

Chronic tinnitus is almost never the sound of a broken ear. In most persistent cases it is a nervous system that has turned up its own gain, and the vagus nerve sits surprisingly close to the volume control.

By UltraSkool Research Team Jul 11, 2026