Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Surface circumferential spinal cord recording in freely moving rodents.

Nature communications·2026
Same author

Design principles for π-conjugated hydrogel semiconductors.

Nature materials·2026
Same author

Body surface potential mapping of the cortico-muscular axis using smart textile electrode arrays.

Nature communications·2026
Same author

Enzymatically Polymerized Glycolated Conductive Polymers as Soft Electrodes for Neural Bioelectronic Interfaces.

ACS applied materials & interfaces·2026
Same author

Roles of astrocytic Connexin 43 gap junctional deficit in alpha-synucleinopathy and inflammation relevant to Parkinson's.

Experimental neurology·2026
Same author

Transcriptomic and functional profiling of human intestinal organoids identifies enhanced calcium signalling and thrombospondin-2 activity in cystic fibrosis.

Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society·2026

Related Experiment Video

Updated: May 2, 2026

Noninvasive EEG Recordings from Freely Moving Piglets
04:05

Noninvasive EEG Recordings from Freely Moving Piglets

Published on: July 13, 2018

6.9K

Ionic liquid gel-assisted electrodes for long-term cutaneous recordings.

Pierre Leleux1, Camryn Johnson, Xenofon Strakosas

  • 1Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541, Gardanne, France; INSERM UMR_S 1106, Université de la Méditerranée, Faculté de Médecine La Timone, 27 Bd. Jean Moulin, 13385, Marseille Cedex 05, France; MicroVitae Technologies, Pôle d'Activité Y. Morandat, 1480 rue d'Arménie, 13120, Gardanne, France.

Advanced Healthcare Materials
|March 5, 2014
PubMed
Summary

Ionic liquid gel on conformal electrodes enables stable, low-impedance skin contact for several days. This breakthrough supports non-invasive, long-term monitoring of human electrophysiological activity.

Keywords:
conducting polymerscutaneous recordingshealthcare materialsionic liquidsorganic bioelectronics

More Related Videos

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment
10:03

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment

Published on: July 22, 2022

4.3K
Acute In Vivo Electrophysiological Recordings of Local Field Potentials and Multi-unit Activity from the Hyperdirect Pathway in Anesthetized Rats
10:46

Acute In Vivo Electrophysiological Recordings of Local Field Potentials and Multi-unit Activity from the Hyperdirect Pathway in Anesthetized Rats

Published on: June 22, 2017

15.3K

Related Experiment Videos

Last Updated: May 2, 2026

Noninvasive EEG Recordings from Freely Moving Piglets
04:05

Noninvasive EEG Recordings from Freely Moving Piglets

Published on: July 13, 2018

6.9K
Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment
10:03

Conformable Wearable Electrodes: From Fabrication to Electrophysiological Assessment

Published on: July 22, 2022

4.3K
Acute In Vivo Electrophysiological Recordings of Local Field Potentials and Multi-unit Activity from the Hyperdirect Pathway in Anesthetized Rats
10:46

Acute In Vivo Electrophysiological Recordings of Local Field Potentials and Multi-unit Activity from the Hyperdirect Pathway in Anesthetized Rats

Published on: June 22, 2017

15.3K

Area of Science:

  • Materials Science
  • Biomedical Engineering
  • Electrochemistry

Background:

  • Long-term cutaneous recordings require stable electrode-skin interfaces.
  • Existing electrode technologies face challenges with impedance drift over extended periods.
  • Ionic liquid gels offer potential for improved bio-interfacing.

Purpose of the Study:

  • To investigate the integration of ionic liquid gel on conformal electrodes for long-term cutaneous recordings.
  • To evaluate the impedance characteristics of these electrodes over several days of skin contact.

Main Methods:

  • Fabrication of conformal electrodes using Gold (Au) and PEDOT:PSS.
  • Coating the electrodes with an ionic liquid gel.
  • Measuring electrode-skin impedance over multiple days.

Main Results:

  • Electrodes coated with ionic liquid gel exhibited low impedance.
  • The impedance remained stable over several days of continuous skin contact.
  • Demonstrated suitability for long-term electrophysiological monitoring.

Conclusions:

  • Ionic liquid gel integration enhances electrode performance for cutaneous recordings.
  • Stable, low impedance over extended durations is achievable.
  • This technology facilitates non-invasive, long-term monitoring of human electrophysiological signals.