Fabrication of flexible, implantable microelectrodes with embedded fluidic microchannels

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Publications associées (27)

Characterization of multi-channel intraneural stimulation in transradial amputees

Pablo Garcia del Valle, Edoardo D'Anna, Silvestro Micera, Stanisa Raspopovic, Francesco Maria Petrini, Ivo Strauss, Giacomo Valle, Fiorenzo Artoni

Although peripheral nerve stimulation using intraneural electrodes has been shown to be an effective and reliable solution to restore sensory feedback after hand loss, there have been no reports on the characterization of multi-channel stimulation. A deepe ...

Springer Nature2019

Soft microfabricated neural implants: a path towards translational implementation

Nicolas Vachicouras

Neuroprosthetics are a class of medical devices that aim to restore lost or impaired functions of the nervous system by electrical stimulation or recording of neural tissue. State of the art neural implants suffer today from a mechanical mismatch compared ...

EPFL2019

System for selective spatiotemporal stimulation of the spinal cord

Silvestro Micera, Grégoire Courtine, Nikolaus Wenger, Marco Capogrosso, Jocelyne Bloch

The present disclosure refers to systems for electrical neurostimulation of a spinal cord of a subject in need of nervous system function support. In one example, a system comprises a signal processing device configured to receive signals from the subject ...

2019

Multilayer 3D electrodes for neural implants

Marta Jole Ildelfonsa Airaghi Leccardi, Diego Ghezzi, Paola Vagni

Objective. In many applications, multielectrode arrays employed as neural implants require a high density and a high number of electrodes to precisely record and stimulate the activity of the nervous system while preserving the overall size of the array as ...

2018

Development and Characterization of PEDOT:PSS/Alginate Soft Microelectrodes for Application in Neuroprosthetics

Marc Olivier Heuschkel, Flavio Maurizio Mor, Estelle Annick Cuttaz, Marta Jole Ildelfonsa Airaghi Leccardi, Diego Ghezzi, Paola Vagni, Laura Ferlauto

Reducing the mechanical mismatch between the stiffness of a neural implant and the softness of the neural tissue is still an open challenge in neuroprosthetics. The emergence of conductive hydrogels in the last few years has considerably widened the spectr ...

2018

A sensory information compliant spinal cord stimulation system for the rehabilitation of motor functions

Silvestro Micera, Grégoire Courtine, Emanuele Formento, Marco Capogrosso, Karen Minassian

The present invention refers to a system for stimulation of the spinal cord for the rehabilitation of motor function in subjects with spinal cord injury or other motor disorders. Said system comprises a programmable implantable pulse generator (IPG), opera ...

2018

Novel Concept Enabling an Old Idea: A Flexible Electrode Array to Treat Neurogenic Erectile Dysfunction

Nikolaos Stergiopoulos, Mikaël Nils Sturny, Rodrigo Araujo Fraga Da Silva

Introduction: Many studies have shown that electrostimulation of the cavernosal nerve can induce and maintain penile erection. Based on these discoveries, neurostimulation to activate the erectile response has been considered a potential solution to treat ...

ELSEVIER SCI LTD2018

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