Formation of Anisotropic Conducting Interlayer for High‐Resolution Epidermal Electromyography Using Mixed‐Conducting Particulate Composite
Abstract: Epidermal electrophysiology is a non‐invasive method used in research and clinical practices to study the electrical activity of the brain, heart, nerves, and muscles. However, electrode/tissue interlayer materials such as ionically conducting pastes can negatively affect recordings by introducing lateral electrode‐to‐electrode ionic crosstalk and reducing spatial resolution. To overcome this issue, biocompatible, anisotropic‐conducting interlayer composites (ACI) that establish an electrically anisotropic interface with the skin are developed, enabling the application of dense cutaneous sensor arrays. High‐density, conformable electrodes are also microfabricated that adhere to the ACI and follow the curvilinear surface of the skin. The results show that ACI significantly enhances the spatial resolution of epidermal electromyography (EMG) recording compared to conductive paste, permitting the acquisition of single muscle action potentials with distinct spatial profiles. The high‐density EMG in developing mice, non‐human primates, and humans is validated. Overall, high spatial‐resolution epidermal electrophysiology enabled by ACI has the potential to advance clinical diagnostics of motor system disorders and enhance data quality for human‐computer interface applications.
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Bibliographic citation
-
Formation of Anisotropic Conducting Interlayer for High‐Resolution Epidermal Electromyography Using Mixed‐Conducting Particulate Composite ; day:10 ; month:04 ; year:2024 ; extent:9
Advanced science ; (10.04.2024) (gesamt 9)
- Creator
-
Zhao, Zifang
Yu, Han
Wisniewski, Duncan J.
Cea, Claudia
Ma, Liang
Trautmann, Eric M.
Churchland, Mark M.
Gelinas, Jennifer N.
Khodagholy, Dion
- DOI
-
10.1002/advs.202308014
- URN
-
urn:nbn:de:101:1-2024041114394863814189
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
14.08.2025, 10:45 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Zhao, Zifang
- Yu, Han
- Wisniewski, Duncan J.
- Cea, Claudia
- Ma, Liang
- Trautmann, Eric M.
- Churchland, Mark M.
- Gelinas, Jennifer N.
- Khodagholy, Dion
Other Objects (12)
High‐Density, Conformable Conducting Polymer‐Based Implantable Neural Probes for the Developing Brain
A correspondence between Ricci-flat Kerr and Kaluza-Klein AdS black hole
Vacua and exact solutions in lower-D limits of EGB
Crystal structure of (3,6-di (2-pyridyl)-4-phenylaminopyridazine-κ 2 N,N′)-bis (2-(p-toluene) pyridinyl-κ 2 C,N)-iridium (III) hexafluorophosphate –dichloromethane (1/1), C 45 H 37 Cl 2 F 6 IrN 7 P
Crystal structure of (3,6-di (2-pyridyl)-4-methylphenyl pyridazine- k 2 N,N ′)-bis (1-phenyl-pyrazole- κ 2 C,N) iridium (III) hexafluorophosphate, C 39 H 29 F 6 IrN 8 P
Conducting Polymer‐Ionic Liquid Electrode Arrays for High‐Density Surface Electromyography
New stent for transapical mitral valve replacement in acute swine experiment
Cu‐Based Catalytic Materials for Electrochemical Carbon Dioxide Reduction: Recent Advances and Perspectives
Model for predicting the recurrence of atrial fibrillation after monopolar or bipolar radiofrequency ablation in patients with AF and mitral valve disease
WGA is a probe for migrasomes
Splicing QTL of human adipose-related traits
Four-branched graft inversion technique for the distal anastomosis in acute aortic dissection
High‐Density, Conformable Conducting Polymer‐Based Implantable Neural Probes for the Developing Brain
A correspondence between Ricci-flat Kerr and Kaluza-Klein AdS black hole
Vacua and exact solutions in lower-D limits of EGB
Crystal structure of (3,6-di (2-pyridyl)-4-phenylaminopyridazine-κ 2 N,N′)-bis (2-(p-toluene) pyridinyl-κ 2 C,N)-iridium (III) hexafluorophosphate –dichloromethane (1/1), C 45 H 37 Cl 2 F 6 IrN 7 P
Crystal structure of (3,6-di (2-pyridyl)-4-methylphenyl pyridazine- k 2 N,N ′)-bis (1-phenyl-pyrazole- κ 2 C,N) iridium (III) hexafluorophosphate, C 39 H 29 F 6 IrN 8 P
Conducting Polymer‐Ionic Liquid Electrode Arrays for High‐Density Surface Electromyography
New stent for transapical mitral valve replacement in acute swine experiment
Cu‐Based Catalytic Materials for Electrochemical Carbon Dioxide Reduction: Recent Advances and Perspectives
Model for predicting the recurrence of atrial fibrillation after monopolar or bipolar radiofrequency ablation in patients with AF and mitral valve disease
WGA is a probe for migrasomes
Splicing QTL of human adipose-related traits
Four-branched graft inversion technique for the distal anastomosis in acute aortic dissection
High‐Density, Conformable Conducting Polymer‐Based Implantable Neural Probes for the Developing Brain
A correspondence between Ricci-flat Kerr and Kaluza-Klein AdS black hole
Vacua and exact solutions in lower-D limits of EGB
Crystal structure of (3,6-di (2-pyridyl)-4-phenylaminopyridazine-κ 2 N,N′)-bis (2-(p-toluene) pyridinyl-κ 2 C,N)-iridium (III) hexafluorophosphate –dichloromethane (1/1), C 45 H 37 Cl 2 F 6 IrN 7 P
Crystal structure of (3,6-di (2-pyridyl)-4-methylphenyl pyridazine- k 2 N,N ′)-bis (1-phenyl-pyrazole- κ 2 C,N) iridium (III) hexafluorophosphate, C 39 H 29 F 6 IrN 8 P
Conducting Polymer‐Ionic Liquid Electrode Arrays for High‐Density Surface Electromyography
New stent for transapical mitral valve replacement in acute swine experiment
Cu‐Based Catalytic Materials for Electrochemical Carbon Dioxide Reduction: Recent Advances and Perspectives
Model for predicting the recurrence of atrial fibrillation after monopolar or bipolar radiofrequency ablation in patients with AF and mitral valve disease
WGA is a probe for migrasomes
Splicing QTL of human adipose-related traits