Stéphanie Lacour

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Closed-Loop Haptic Feedback Control Using a Self-Sensing Soft Pneumatic Actuator Skin

Stéphanie Lacour, Jamie Paik, Harshal Arun Sonar, Aaron Powers Gerratt

In this article, we achieve a closed-loop control over haptic feedback, first time for an entirely soft platform. We prototyped a novel self-sensing soft pneumatic actuator (SPA) with soft strain sensors, called SPA-skin, which withstands large multiaxial ...

2020

Development and Evaluation of a Sensor Glove to Detect Grasp Intention for a Wearable Robotic Hand Exoskeleton

Stéphanie Lacour, Haotian Chen

Restoring hand function in people suffering from neuromotor hand impairment is a crucial step towards regaining independence. Wearable robotic hand orthoses are a promising approach to support that aim by providing grasp assistance in daily life. For succe ...

IEEE2020

Structured nanoscale metallic glass fibres with extreme aspect ratios

Stéphanie Lacour, Grégoire Courtine, Vasiliki Tileli, Fabien Sorin, Jordan Squair, Giuseppe Schiavone, Nicholas David James, Wei Yan, Yunpeng Qu, Dang Tùng Nguyen

Micro- and nanoscale metallic glasses offer exciting opportunities for both fundamental research and applications in healthcare, micro-engineering, optics and electronics. The scientific and technological challenges associated with the fabrication and util ...

Nature Publishing Group2020

Soft Printable Electrode Coating for Neural Interfaces

Stéphanie Lacour, Grégoire Courtine, Quentin Barraud, Florian Dylan Fallegger, Elvira Pirondini, Michael Shur, Arnaud Bichat

The mechanical mismatch between implantable interfaces and neural tissues may be reduced by employing soft polymeric materials. Here, we report on a simple strategy to prepare and pattern a soft electrode coating of neural interfacing devices based on a sc ...

2020

Auditory Brainstem Implants: Recent Progress and Future Perspectives

Stéphanie Lacour, Nicolas Vachicouras

The auditory brainstem implant (ABI) was first developed nearly 40 years ago and provides auditory rehabilitation to patients who are deaf and ineligible for cochlear implant surgery due to abnormalities of the cochlea and cochlear nerve. The aims of the f ...

2019

Patterned biphasic electrical conductor and methods for producing thereof

Stéphanie Lacour, Arthur Edouard Hirsch

A method for manufacturing an electrical conductor is herein disclosed, said method comprising a) providing a substrate comprising on a surface thereof a solid metal conductive layer or film; b) depositing a liquid metal on said solid layer; c) allowing sa ...

2019

Gallium‐Based Thin Films for Wearable Human Motion Sensors

Stéphanie Lacour, Ivan Furfaro, Laurent Mirko Dejace, Nathan Joseph Laubeuf

Wearable electronic circuits based on the films of gallium and its alloys offer promising implementations in health monitoring and gaming sensing applications. However, the complex rheology of liquid metals makes it challenging to manufacture thin gallium‐ ...

2019

Automatic clustering of spinal reflexes evoked by epidural electrical stimulation of the cervical spinal cord in non-human primates

Stéphanie Lacour, Grégoire Courtine, Giuseppe Schiavone, Jocelyne Bloch, Marco Capogrosso, Beatrice Barra, Katie Zhi Zhuang, Sara Conti

Epidural electrical stimulation of the spinal cord elicits motor responses by recruiting large sensory afferents in the posterior roots. Divergence of excitatory inputs provided by these fibers generates a variety of shapes, latencies and amplitudes in the ...

2019

Conformable bioelectronic interfaces: Mapping the road ahead

Stéphanie Lacour, Giuseppe Schiavone

2019

Harnessing the Rheological Properties of Liquid Metals To Shape Soft Electronic Conductors for Wearable Applications

Stéphanie Lacour, Hadrien Olivier Michaud, Arthur Edouard Hirsch, Laurent Mirko Dejace

2019

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Automatic clustering of spinal reflexes evoked by epidural electrical stimulation of the cervical spinal cord in non-human primates

Stéphanie Lacour, Grégoire Courtine, Giuseppe Schiavone, Jocelyne Bloch, Marco Capogrosso, Beatrice Barra, Katie Zhi Zhuang, Sara Conti

2019

Conformable bioelectronic interfaces: Mapping the road ahead

Stéphanie Lacour, Giuseppe Schiavone

2019

Harnessing the Rheological Properties of Liquid Metals To Shape Soft Electronic Conductors for Wearable Applications

Stéphanie Lacour, Hadrien Olivier Michaud, Arthur Edouard Hirsch, Laurent Mirko Dejace

2019