Stéphanie Lacour

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Publications associées (122)

Materials chemistry in flexible electronics

Stéphanie Lacour

Royal Society of Chemistry2019

Microstructured thin-film electrode technology enables proof of concept of scalable, soft auditory brainstem implants

Stéphanie Lacour, Nicolas Vachicouras, Florian Dylan Fallegger, Christina Myra Tringides, Jennifer Mary Adrienne Alice Macron, Valentina Marie Paggi, Yohann Daniel André Thenaisie

Auditory brainstem implants (ABIs) provide sound awareness to deaf individuals who are not candidates for the cochlear implant. The ABI electrode array rests on the surface of the cochlear nucleus (CN) in the brainstem and delivers multichannel electrical ...

2019

Bi-Modal Control of Vacuum-Powered Soft Pneumatic Actuators with Embedded Liquid Metal-Based Strain Sensitive Skin

Stéphanie Lacour, Jamie Paik, Matthew Aaron Robertson, Laurent Mirko Dejace

Soft robotic systems are composed of active and passively deformable structures which are intrinsically compliant, flexible, and elastic. Although these features offer benefits of adaptability, robustness, and safety, controlling these types of robots is a ...

IEEE2019

Liquid electromigration in gallium-based biphasic thin films

Stéphanie Lacour, Hadrien Olivier Michaud

Liquid metals have recently gained interest as a material of choice for soft and stretchable electronic circuits, thanks to their virtually infinite mechanical failure strain and high electrical conductivity. Gallium-based thin films are obtained by deposi ...

2019

Soft And Wearable Transducers: Opportunities And Challenges For Daily Use

Stéphanie Lacour

Soft bioelectronic interfaces are broadly defined as microfabricated devices, distributed over large-areas, and with mechanical properties suited to comply the soft and dynamic biological tissues. The hybrid integration and processing of materials ranging ...

IEEE2019

Thin Hydrogel-Elastomer Multilayer Encapsulation for Soft Electronics

Stéphanie Lacour, Aaron Powers Gerratt, Jennifer Mary Adrienne Alice Macron

In the exciting race to design and engineer biointegrated and body-like electronic systems, many efforts concentrate on the integration of hydrogels in electronic assemblies. The versatility of hydrogels chemistry combined with their tissue-mimicking prope ...

Wiley2019

Auditory brainstem stimulation with a conformable microfabricated array elicits responses with tonotopically organized components

Stéphanie Lacour, Nicolas Vachicouras, Amélie Anne Guex, Shreya Narasimhan

2019

Advantages of soft subdural implants for the delivery of electrochemical neuromodulation therapies to the spinal cord

Stéphanie Lacour, Marco Capogrosso, Grégoire Courtine, Eduardo Martin Moraud, Pavel Musienko, Ivan Rusev Minev, Nikolaus Wenger, Jérôme Gandar, Polina Shkorbatova, Nathan Antoine Greiner

Objective. We recently developed soft neural interfaces enabling the delivery of electrical and chemical stimulation to the spinal cord. These stimulations restored locomotion in animal models of paralysis. Soft interfaces can be placed either below or abo ...

2018

A microfabricated nerve-on-a-chip platform for rapid assessment of neural conduction in explanted peripheral nerve fibers

Sandra Gribi, Stéphanie Lacour, Diego Ghezzi, Sophie du Bois de Dunilac

Peripheral nerves are anisotropic and heterogeneous neural tissues. Their complex physiology restricts realistic in vitro models, and high resolution and selective probing of axonal activity. Here, we present a nerve-on-a-chip platform that enables rapid e ...

Nature Research2018

Selective Recruitment of Arm Motoneurons in Nonhuman Primates Using Epidural Electrical Stimulation of the Cervical Spinal Cord

Stéphanie Lacour, Grégoire Courtine, Giuseppe Schiavone, Jocelyne Bloch, Marco Capogrosso, Beatrice Barra, Camille Roux

Recovery of reaching and grasping ability is the priority for people with cervical spinal cord injury (SCI). Epidural electrical stimulation (EES) has shown promising results in improving motor control after SCI in various animal models and in humans. Nota ...

2018

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Auditory brainstem stimulation with a conformable microfabricated array elicits responses with tonotopically organized components

Stéphanie Lacour, Nicolas Vachicouras, Amélie Anne Guex, Shreya Narasimhan

2019

Selective Recruitment of Arm Motoneurons in Nonhuman Primates Using Epidural Electrical Stimulation of the Cervical Spinal Cord

Stéphanie Lacour, Grégoire Courtine, Giuseppe Schiavone, Jocelyne Bloch, Marco Capogrosso, Beatrice Barra, Camille Roux

2018

Soft And Wearable Transducers: Opportunities And Challenges For Daily Use

Stéphanie Lacour

IEEE2019

A microfabricated nerve-on-a-chip platform for rapid assessment of neural conduction in explanted peripheral nerve fibers

Sandra Gribi, Stéphanie Lacour, Diego Ghezzi, Sophie du Bois de Dunilac

Nature Research2018