Author

D. Ghezzi

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioengineering· 12

Signature Assays, Organisms & Methods

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Approach:experimental assay· 10 Assay:electrophysiology· 7 Research Focus:synaptic & neural circuits· 7 Organism:mouse· 3 Research Focus:cell type annotation· 2 Assay:imaging· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell-cell communication· 1

Frequent Co-Authors

E. G. Zollinger· 6 shared E. Borda· 3 shared L. Ferlauto· 3 shared M. J. Airaghi Leccardi· 3 shared V. Gaillet· 3 shared A. Fanelli· 2 shared J. T. Thorn· 2 shared M. Airaghi Leccardi· 2 shared

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2018-2023 · peak 4/yr

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10 top collaborators · 15 mutual co-author links

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6 shared papersBioengineering

E. G. Zollinger

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12 papers

Recent·Most cited

An actor-model framework for visual sensory encoding

F. Leong, B. Rahmani, D. Psaltis, C. Moser, D. Ghezzi

The paper introduces an actor-model framework for visual sensory encoding that outperforms learning-free methods by leveraging retinal network computations for image down-sampling.

bioRxiv · Aug 14, 2023Bioengineering

Conformable neural interface based on off-stoichiometry thiol-ene-epoxy thermosets

E. Borda, M. J. Airaghi Leccardi, D. I. Medagoda, E. G. Zollinger, D. Ghezzi

This paper introduces OSTE+ as a novel material for conformable neural interfaces, demonstrating its compatibility with neural tissue and ability to record and stimulate neural activity in mice.

bioRxiv · Sep 22, 2022Bioengineering

Three-dimensional multilayer concentric bipolar electrodes enhance the selectivity of optic nerve stimulation

E. Borda, V. Gaillet, M. J. Airaghi Leccardi, E. G. Zollinger, R. C. Moreira, D. Ghezzi

This paper introduces a multilayer electrode array with three-dimensional concentric bipolar electrodes that enhance stimulation selectivity in optic nerve interfaces by localizing electric fields.

bioRxiv · Mar 21, 2022 · PreprintBioengineering

Virtual reality validation of naturalistic modulation strategies to counteract fading in retinal stimulation

J. T. Thorn, N. A. L. Chenais, S. Hinrichs, M. Chatelain, D. Ghezzi

This study evaluates stimulation strategies to reduce perceptual fading in retinal prosthetics using virtual reality, finding that interrupted pulse trains and pulse duration randomization improve task completion time and reduce head movement.

bioRxiv · Nov 17, 2021Bioengineering

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

V. Gaillet, E. Borda, E. G. Zollinger, D. Ghezzi

The paper uses machine learning to classify cortical evoked potentials from natural retinal and electrical optic nerve stimulation with high accuracy.

bioRxiv · Mar 27, 2021Bioengineering

Degradable endovascular neural interface for minimally invasive neural recording and stimulation

A. Fanelli, L. Ferlauto, E. G. Zollinger, O. Brina, P. Reymond, P. Machi, D. Ghezzi

This paper introduces a degradable endovascular neural interface for minimally invasive neural recording and stimulation, aiming to reduce surgical complications and improve device integration.

bioRxiv · Mar 24, 2021Bioengineering

All-polymeric transient neural probe for prolonged in-vivo electrophysiological recordings

L. Ferlauto, P. Vagni, A. Fanelli, E. G. Zollinger, K. Monsorno, R. C. Paolicelli, D. Ghezzi

This paper introduces all-polymeric transient neural probes that enable prolonged in-vivo electrophysiological recordings in mice for several months, demonstrating reduced degradation and improved biocompatibility.

bioRxiv · Mar 9, 2021Bioengineering

Naturalistic spatiotemporal stimulus modulation during epiretinal stimulation increases the persistence of retinal ganglion cell responsivity

N. Chenais, M. Airaghi Leccardi, D. Ghezzi

This study shows that spatiotemporal modulation of epiretinal stimulation prolongs retinal ganglion cell responsivity, potentially improving artificial vision.

bioRxiv · Nov 18, 2020Bioengineering

Single-pixel epiretinal stimulation with a wide-field and high-density retinal prosthesis for artificial vision

N. Chenais, M. Airaghi Leccardi, D. Ghezzi

This paper introduces a high-density retinal prosthesis with 10,498 independent photovoltaic pixels for artificial vision, showing it can stimulate retinal ganglion cells with high resolution and coverage.

bioRxiv · Aug 21, 2020Bioengineering

Virtual reality simulation of epi-retinal prosthetic vision highlights the relevance of the visual angle

J. T. Thorn, E. Migliorini, D. Ghezzi

This study uses virtual reality to simulate retinal prosthesis vision, finding that visual angle significantly impacts task performance in simulated daily activities.

bioRxiv · Jul 18, 2020Bioengineering

Tailored polymeric, photovoltaic, and near-infrared-responsive neuroprosthesis

M. J. Airaghi Leccardi, N. A. Chenais, L. Ferlauto, M. Kawecki, E. G. Zollinger, D. Ghezzi

This paper develops a near-infrared-responsive, stable organic neuroprosthesis for neural stimulation, demonstrating its effectiveness in retinal applications.

bioRxiv · Jan 27, 2020 · PreprintBioengineering

Optic nerve intraneural stimulation allows selective visual cortex activation

V. Gaillet, A. Cutrone, P. Vagni, F. Artoni, S. A. Romero Pinto, D. Lipucci Di Paola, S. Micera, D. Ghezzi

This study demonstrates that intraneural optic nerve stimulation using OpticSELINE can selectively activate the visual cortex, offering potential as a visual prosthesis and research tool.

bioRxiv · May 7, 2018Bioengineering