Journal
/
Bio-ingénierie
/
Subdural Soft Electrocorticography (ECoG) Array Implantation and Long-Term Cortical Recording in Minipigs
Journal JoVE
Bio-ingénierie
This content is Free Access.
Journal JoVE Bio-ingénierie
Subdural Soft Electrocorticography (ECoG) Array Implantation and Long-Term Cortical Recording in Minipigs

Subdural Soft Electrocorticography (ECoG) Array Implantation and Long-Term Cortical Recording in Minipigs

DOI:
10.3791/64997-v

•

08:30 min

•

March 31, 2023

•

, ,
1Laboratory for Soft Bioelectronic Interfaces, Neuro-X Institute,Ecole Polytechnique Fédérale de Lausanne

Chapitres

  • 00:04Introduction
  • 01:06Craniotomy and Durotomy
  • 02:49Implantation of Soft Electrocorticography (ECoG) Arrays
  • 05:10Recording Awake Signals from the Brain
  • 05:33Results: Cortical Recordings and Analysis of Brain After Electrodes Implantation
  • 07:33Conclusion

Summary

Traduction automatique

Traduction automatique

Here, we present a method for the long-term performance and safety assessment of soft subdural electrode arrays in a minipig model, describing surgical method and tools, postoperative magnetic resonance imaging, electrophysiology of the auditory cortex, electrochemical properties of the implant, and postmortem immunochemistry.

Tags

Keywords: SubduralElectrocorticographyECoGArrayImplantationMinipisgsBiocompatibilityResolutionSignal QualityNeural MonitoringSensory NeuroprosthesisMotor NeuroprosthesisCortical NetworksFunctional ConnectivitySurgical ApproachCraniotomyDurotomyDura MaterCortical Implant

Article

Embed

AJOUTER À LA PLAYLIST

Usage Statistics

Vidéos Connexes

check_url/fr/64997?article_type=v

Soft Lithographic Functionalization and Patterning Oxide-free Silicon and Germanium
check_url/fr/64997?article_type=v

Long-term Intravital Immunofluorescence Imaging of Tissue Matrix Components with Epifluorescence and Two-photon Microscopy
check_url/fr/64997?article_type=v

The Multi-organ Chip – A Microfluidic Platform for Long-term Multi-tissue Coculture
check_url/fr/64997?article_type=v

Polymeric Microneedle Array Fabrication by Photolithography
check_url/fr/64997?article_type=v

Long-term Live Imaging Device for Improved Experimental Manipulation of Zebrafish Larvae
check_url/fr/64997?article_type=v

Visual Detection of Multiple Nucleic Acids in a Capillary Array
check_url/fr/64997?article_type=v

Bioinspired Soft Robot with Incorporated Microelectrodes
check_url/fr/64997?article_type=v

Targeting the Rat’s Small Bowel: Long-Term Infusion into the Superior Mesenteric Artery
check_url/fr/64997?article_type=v

Advanced 3D Liver Models for In vitro Genotoxicity Testing Following Long-Term Nanomaterial Exposure
check_url/fr/64997?article_type=v

Open-source Toolkit: Benchtop Carbon Fiber Microelectrode Array for Nerve Recording

Read Article