Home

Person

Stéphanie Lacour

About
Privacy
Disclaimer

Graph Chatbot

Related publications (122)

MRI-Compatible and Conformal Electrocorticography Grids for Translational Research

Giuseppe Schiavone, Ludovic Serex, Florian Dylan Fallegger, Stéphanie Lacour, Grégoire Courtine, Fabien Bertrand Paul Wagner

Intraoperative electrocorticography (ECoG) captures neural information from the surface of the cerebral cortex during surgeries such as resections for intractable epilepsy and tumors. Current clinical ECoG grids come in evenly spaced, millimeter-sized elec ...

2021

Editorial overview: Tissue, cell and pathway engineering: bioinspired, biomimetic and hybrid neural interfaces

Mahsa Shoaran, Stéphanie Lacour

CURRENT BIOLOGY LTD2021

Compliant peripheral nerve interfaces

Stéphanie Lacour, Silvestro Micera, Outman Akouissi, Valentina Marie Paggi

Peripheral nerve interfaces (PNIs) record and/or modulate neural activity of nerves, which are responsible for conducting sensory-motor information to and from the central nervous system, and for regulating the activity of inner organs. PNIs are used both ...

IOP PUBLISHING LTD2021

Viscoelastic surface electrode arrays to interface with viscoelastic tissues

Nicolas Vachicouras, Florian Dylan Fallegger, Stéphanie Lacour, Christina Myra Tringides, Alix Esther Anne Trouillet

Bioelectronic interfacing with living tissues should match the biomechanical properties of biological materials to reduce damage to the tissues. Here, the authors present a fully viscoelastic microelectrode array composed of an alginate matrix and carbon-b ...

Nature Research2021

Extended Barrier Lifetime of Partially Cracked Organic/Inorganic Multilayers for Compliant Implantable Electronics

Yves Leterrier, Giuseppe Schiavone, Stéphanie Lacour, Kyungjin Kim, Kangling Wu

Flexible and soft bioelectronics display conflicting demands on miniaturization, compliance, and reliability. Here, the authors investigate the design and performance of thin encapsulation multilayers against hermeticity and mechanical integrity. Partially ...

WILEY-V C H VERLAG GMBH2021

Neuroprosthetic baroreflex controls haemodynamics after spinal cord injury

Jérôme Gandar, Giuseppe Schiavone, Nicolas Vachicouras, Florian Dylan Fallegger, Salif Axel Komi, Stéphanie Lacour, Arnaud Bichat, Grégoire Courtine, Quentin Barraud, Kay Alexander Bartholdi, Eduardo Martin Moraud, Marco Capogrosso, Mark Andrew Anderson, Fabien Bertrand Paul Wagner, Robin Jonathan Demesmaeker, Ileana Ozana Jelescu, Andreas Rowald, Newton Cho, Jocelyne Bloch, Claudia Kathe, Nicholas David James, Jordan Squair, Laura Ann McCracken, Matthieu Pierre Gautier, Loïs Thomas Romain Mahe, Jimmy James Ravier

Spinal cord injury (SCI) induces haemodynamic instability that threatens survival(1-3), impairs neurological recovery(4,5), increases the risk of cardiovascular disease(6,7), and reduces quality of life(8,9). Haemodynamic instability in this context is due ...

NATURE RESEARCH2021

Microscale Liquid Metal Conductors for Stretchable and Transparent Electronics

Giuseppe Schiavone, Laurent Mirko Dejace, Stéphanie Lacour, Ivan Furfaro, Haotian Chen

Integrated wearable electronics capable of transducing and transmitting biophysical information on complex and dynamic systems are attracting high interest across the consumer electronics, clinical, and research domains. Gallium and gallium-based liquid me ...

Wiley2021

Recruitment of upper-limb motoneurons with epidural electrical stimulation of the cervical spinal cord

Giuseppe Schiavone, Florian Dylan Fallegger, Stéphanie Lacour, Grégoire Courtine, Nathan Antoine Greiner, Simon Borgognon, Nicholas David James, Henri Charles Alexandre Lorach

Epidural electrical stimulation (EES) of lumbosacral sensorimotor circuits improves leg motor control in animals and humans with spinal cord injury (SCI). Upper-limb motor control involves similar circuits, located in the cervical spinal cord, suggesting t ...

Nature Research2021

Electronic Skins for Healthcare Monitoring and Smart Prostheses

Laurent Mirko Dejace, Stéphanie Lacour, Haotian Chen

The human skin is a unique organ that embeds multiple functions that no artificial systems can currently replicate. Advances in materials science and engineering are driving the design of electronic skins-large-area sensor arrays that mimic some sensory mo ...

ANNUAL REVIEWS2021

Dimensional scaling of thin-film stimulation electrode systems in translational research

Giuseppe Schiavone, Nicolas Vachicouras, Stéphanie Lacour

Objective. Electrical stimulation of biological tissue is an established technique in research and clinical practice that uses implanted electrodes to deliver electrical pulses for a variety of therapies. Significant research currently explores new electro ...

2021

Hybrid soft-rigid electrical interconnection system

Giuseppe Schiavone, Florian Dylan Fallegger, Stéphanie Lacour

It is disclosed an electrical interconnection system comprising: i) an interconnection board comprising an intrinsically non elastic substrate, said substrate having a first face and an opposed second face, and at least one conductive track on and/or withi ...

2021

A 16-Channel Wireless Neural Recording System-on-Chip with CHT Feature Extraction Processor in 65nm CMOS

Catherine Dehollain, Yusuf Leblebici, Volkan Cevher, Florian Dylan Fallegger, Stéphanie Lacour, Cosimo Aprile, Kerim Türe, Arda Uran, Alix Esther Anne Trouillet

Wireless implantable neural recording chips enable multichannel data acquisition with high spatiotemporal resolution in situ. Recently, the use of machine learning approaches on neural data for diagnosis and prosthesis control have renewed the interest in ...

2021

Bioinspired Liquid Metal Based Sensing System For Compliance Detection

Stéphanie Lacour, Ivan Furfaro, Haotian Chen

In this paper, we report a fully stretchable liquid metal based sensor system for compliance detection. The system is composed of a strain sensor layer, a gap layer with a hole in the center and a pressure sensor layer from top to bottom. Inspired from the ...

IEEE2021

Soft, Implantable Bioelectronic Interfaces for Translational Research

Sébastien Jiguet, Giuseppe Schiavone, Nicolas Vachicouras, Florian Dylan Fallegger, Stéphanie Lacour, Grégoire Courtine, Marco Capogrosso, Evgenia Vladimirova Roussinova, Ivan Furfaro, Andreas Rowald, Beatrice Barra, Simon Borgognon, Jocelyne Bloch, Xiaoyang Kang, Ismael Seanez Gonzalez

The convergence of materials science, electronics, and biology, namely bioelectronic interfaces, leads novel and precise communication with biological tissue, particularly with the nervous system. However, the translation of lab‐based innovation toward cli ...

Wiley2020

Epineural optogenetic activation of nociceptors initiates and amplifies inflammation

Frédéric Pierre Gérald Michoud, Stéphanie Lacour, Katia Galan, Ivan Furfaro, Outman Akouissi

Activation of nociceptor sensory neurons by noxious stimuli both triggers pain and increases capillary permeability and blood flow to produce neurogenic inflammation(1,2), but whether nociceptors also interact with the immune system remains poorly understo ...

NATURE RESEARCH2020

Nanoscale Controlled Oxidation of Liquid Metals for Stretchable Electronics and Photonics

Stéphanie Lacour, Fabien Sorin, Wei Yan, Louis Marie Philippe Martin-Monier

Liquid metals based on gallium have attracted considerable attention for soft and bioelectronics, thanks to their excellent combination of stretchability and conductivity. Nevertheless, owing to their large surface tension, these materials are notoriously ...

2020

Conformable Hybrid Systems for Implantable Bioelectronic Interfaces

Giuseppe Schiavone, Florian Dylan Fallegger, Stéphanie Lacour

Conformable bioelectronic systems are promising tools that may aid the understanding of diseases, alleviate pathological symptoms such as chronic pain, heart arrhythmia, and dysfunctions, and assist in reversing conditions such as deafness, blindness, and ...

Wiley2020

A biomimetic electrical stimulation strategy to induce asynchronous stochastic neural activity

Sandra Gribi, Edoardo D'Anna, Stéphanie Lacour, Silvestro Micera, Emanuele Formento

Objective.Electrical stimulation is an effective method for artificially modulating the activity of the nervous system. However, current stimulation paradigms fail to reproduce the stochastic and asynchronous properties of natural neural activity. Here, we ...

2020

Biomedical device comprising a mechanically adaptive member

Nicolas Vachicouras, Stéphanie Lacour, Jennifer Mary Adrienne Alice Macron

A biomedical device having improved handling features to be easily inserted into a cavity or recess is disclosed, as well as methods for using thereof, said device comprising a flat and soft substrate, comprising electrically conductive tracks, configured ...

2020

Guidelines to Study and Develop Soft Electrode Systems for Neural Stimulation

Jérôme Gandar, Giuseppe Schiavone, Florian Dylan Fallegger, Stéphanie Lacour, Grégoire Courtine, Xiaoyang Kang

2020

Page 3 of 7