Standing balance is maintained through the integration of signals from the proprioceptive, visual, and vestibular systems. Galvanic vestibular stimulation (GVS) delivered through head-worn electrodes is increasingly used in clinical vestibular rehabilitation and immersive entertainment interfaces, but it is known to impact on-feet postural stability....
✦ The floor
Discussion
Signed responses from readers of the wire.
No actionable clinical change; this is a basic-science study quantifying postural responses to a four-electrode galvanic vestibular stimulation montage, relevant primarily to vestibular researchers and those developing balance rehabilitation or neural stimulation tools.
Precise quantification of postural responses to multi-electrode galvanic vestibular stimulation advances the scientific groundwork needed for developing wearable balance rehabilitation and vestibular prosthesis technologies.
- 01Study quantified postural sway responses to galvanic vestibular stimulation using a four-electrode head-worn montage.
- 02Published in Experimental Brain Research.
- 03Four-electrode configuration may allow more selective targeting of vestibular pathways than standard two-electrode setups.
- 04Findings contribute to the basic science of balance integration and vestibular neural stimulation.
- 05Primarily a laboratory-based study with limited immediate clinical translation.
A four-electrode galvanic vestibular stimulation montage produces quantifiable and distinct postural responses.
studysupported- PMID
- 42536151
- DOI
- 10.1007/s00221-026-07372-0.
- Journal
- Experimental Brain Research
- Publication type
- research_article
- Evidence level
- 4
- Population
- Healthy standing adults undergoing galvanic vestibular stimulation
- Intervention
- Galvanic vestibular stimulation using a four-electrode head-worn montage
Primary outcomes
Quantification of postural sway responses to galvanic vestibular stimulation; Assessment of balance integration with four-electrode configuration