Vivien Gaillet

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Related publications (5)

Three-dimensional multilayer concentric bipolar electrodes restrict spatial activation in optic nerve stimulation

Vivien Gaillet, Ricardo Camilo Moreira, Marta Jole Ildelfonsa Airaghi Leccardi, Diego Ghezzi, Eleonora Borda, Elodie Geneviève Zollinger

Objective. Intraneural nerve interfaces often operate in a monopolar configuration with a common and distant ground electrode. This configuration leads to a wide spreading of the electric field. Therefore, this approach is suboptimal for intraneural nerve ...

IOP Publishing Ltd2022

Three-dimensional concentric bipolar electrodes for high resolution optic nerve stimulation

Vivien Gaillet, Marta Jole Ildelfonsa Airaghi Leccardi, Diego Ghezzi, Eleonora Borda

ASSOC RESEARCH VISION OPHTHALMOLOGY INC2021

Investigation of electrical stimulation of the optic nerve for artificial vision

Vivien Gaillet

Thanks to recent technological advances in microelectronics and bioengineering, it is now possible to restore lost or impaired sensory modalities by interfering the nervous system with elec-tronic devices and artificially reproducing the electrical encodin ...

EPFL2021

A machine-learning algorithm correctly classifies cortical evoked potentials from both visual stimulation and electrical stimulation of the optic nerve

Vivien Gaillet, Diego Ghezzi, Eleonora Borda, Elodie Geneviève Zollinger

Objective. Optic nerve's intraneural stimulation is an emerging neuroprosthetic approach to provide artificial vision to totally blind patients. An open question is the possibility to evoke individual non-overlapping phosphenes via selective intraneural op ...

IOP PUBLISHING LTD2021

Spatially selective activation of the visual cortex via intraneural stimulation of the optic nerve

Vivien Gaillet, Silvestro Micera, Diego Ghezzi, Paola Vagni, Fiorenzo Artoni, Dario Lipucci Di Paola, Ariastity Mega Pratiwi

Retinal prostheses can restore a functional form of vision in patients affected by dystrophies of the outer retinal layer. Beyond clinical utility, prostheses for the stimulation of the optic nerve, the visual thalamus or the visual cortex could also serve ...

2020

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