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Related Experiment Video

Updated: Jul 10, 2026

Fabrication of High Contact-Density, Flat-Interface Nerve Electrodes for Recording and Stimulation Applications
09:35

Fabrication of High Contact-Density, Flat-Interface Nerve Electrodes for Recording and Stimulation Applications

Published on: October 4, 2016

Velocity-selective recording from frog nerve using a multi-contact cuff electrode.

Martin Schuettler1, Vipin Seetohul, John Taylor

  • 1Lab. for Biomed. Microtechnol., Freiburg Univ., Germany. schuettler@imtek.de

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
|October 20, 2007
PubMed
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This study introduces a novel multi-contact nerve cuff for neural prostheses. It enables the differentiation of nerve fiber types by analyzing signal propagation velocities, a key advancement for neural feedback systems.

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Prosthetics

Background:

  • Neural information from nerve cuff recordings is crucial for advanced neural prostheses.
  • Conventional tripolar cuffs lack the resolution to identify fiber types within the compound electro neurogram.

Purpose of the Study:

  • To develop a novel nerve cuff capable of providing detailed neural information.
  • To enable the characterization of individual nerve fiber types contributing to neural signals.

Main Methods:

  • Utilized a novel nerve cuff with eleven axially distributed electrode contacts.
  • Connected the cuff to a custom low-noise ten-channel amplifier and data acquisition system.
  • Applied basic data processing routines to analyze recorded neural signals.

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Electrode Fabrication and Implantation in Aplysia californica for Multi-channel Neural and Muscular Recordings in Intact, Freely Behaving Animals
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Electrode Fabrication and Implantation in Aplysia californica for Multi-channel Neural and Muscular Recordings in Intact, Freely Behaving Animals

Published on: June 4, 2010

Physiological Recordings of High and Low Output NMJs on the Crayfish Leg Extensor Muscle
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Physiological Recordings of High and Low Output NMJs on the Crayfish Leg Extensor Muscle

Published on: November 17, 2010

Related Experiment Videos

Last Updated: Jul 10, 2026

Fabrication of High Contact-Density, Flat-Interface Nerve Electrodes for Recording and Stimulation Applications
09:35

Fabrication of High Contact-Density, Flat-Interface Nerve Electrodes for Recording and Stimulation Applications

Published on: October 4, 2016

Electrode Fabrication and Implantation in Aplysia californica for Multi-channel Neural and Muscular Recordings in Intact, Freely Behaving Animals
12:37

Electrode Fabrication and Implantation in Aplysia californica for Multi-channel Neural and Muscular Recordings in Intact, Freely Behaving Animals

Published on: June 4, 2010

Physiological Recordings of High and Low Output NMJs on the Crayfish Leg Extensor Muscle
10:00

Physiological Recordings of High and Low Output NMJs on the Crayfish Leg Extensor Muscle

Published on: November 17, 2010

Main Results:

  • Successfully generated profiles detailing different propagation velocities within the nerve signal.
  • Demonstrated the ability to distinguish contributions from various fiber types for the first time.

Conclusions:

  • The novel multi-contact nerve cuff significantly advances neural recording capabilities.
  • This technology allows for fiber type-specific neural feedback, improving neural prosthesis function.