Cuff Electrode
Cuff Electrode - Related Videos
02:00
Vagus Nerve Stimulation via Chronically Implanted Peripheral Nerve Cuff Electrodes in Rats
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2025
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 map.
13:19
Mouse Model for Pancreas Transplantation Using a Modified Cuff Technique
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Cited by 6 •
2017
Among abdominal solid organ transplantation, pancreatic grafts are prone to develop severe ischemia reperfusion injury-associated graft damage, leading eventually to early graft loss. This protocol describes a model of murine pancreas transplantation using a non-suture cuff technique, ideally suited for analyzing these early, deleterious damages.
07:51
Implantation of a Carotid Cuff for Triggering Shear-stress Induced Atherosclerosis in Mice
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Cited by 30 •
2012
The constricting cuff presented in this article is designed to induce atherosclerosis in the murine common carotid artery. Due to the conical shape of its inner lumen the implanted cuff generates well-defined regions of low, high and oscillatory shear stress triggering the development of atherosclerotic lesions of different inflammatory phenotypes.
03:45
Fabrication of Flat-Interface Nerve Electrodes for Recording Neural Activity
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2025
This video demonstrates the fabrication of a flat nerve-wrapping electrode. It showcases the integration of shielding metal and precise polymer layering for an effective recording surface. The process involves attaching, curing, trimming, and cutting polymer layers for optimal nerve contact and accurate signal recording.
09:35
Fabrication of High Contact-Density, Flat-Interface Nerve Electrodes for Recording and Stimulation Applications
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Cited by 24 •
2016
This article provides a detailed description on the fabrication process of a high contact-density flat interface nerve electrode (FINE). This electrode is optimized for recording and stimulating neural activity selectively within peripheral nerves.
FAQs
Geometry, placement, and stimulation settings jointly determine how a cuff electrode interacts with a peripheral nerve. Geometry shapes the distribution of conductive contacts, placement affects their relationship with axons, and stimulation parameters alter current spread. Consequently, these variables influence both the selectivity of neural modulation and the characteristics of recorded electrical signals.
Surrounding tissue forms the electrical pathway between the conductive contacts and nearby axons. This coupling allows the interface to support two functions: detecting electrical activity during recording and influencing axonal activity during stimulation. The resulting signal or stimulation effect depends on how contact arrangement and current distribution interact with the nerve.
The main distinction is the interface’s position relative to the nerve. Cuff electrodes sit around the peripheral nerve rather than entering it, and their stable positioning with reduced mechanical disruption can favor longitudinal experiments. Penetrating interfaces are therefore not interchangeable with cuffs when researchers prioritize a less mechanically disruptive arrangement for sustained neural studies.
Researchers should consider how the electrode is positioned around the nerve, how its conductive contacts are arranged, and which stimulation parameters are applied. These choices affect current distribution and signal selectivity, so configuration should match the intended task, such as recording peripheral nerve activity, delivering stimulation, or investigating nerve conduction.
Cuff electrode recordings support measurements of electrical activity from peripheral nerves and can contribute to investigations of nerve conduction. Because electrode geometry and placement influence signal selectivity, the recorded activity must be interpreted in relation to the interface configuration. This makes the technique useful for examining how peripheral neural signals are captured in neuroscience experiments.
In functional electrical stimulation, cuff electrodes deliver electrical input to peripheral nerves, with stimulation parameters and current distribution influencing the resulting modulation. In sensory feedback research, the same type of peripheral interface supports investigation of electrically mediated neural signals. These applications connect nerve stimulation with studies of neuroprosthetic and neuromodulation technologies.