Publications associées à Nerve compression syndrome

Intraneural sensory feedback restores grip force control and motor coordination while using a prosthetic hand

Silvestro Micera, Francesco Maria Petrini, Ivo Strauss, Giacomo Valle, Francesco Iberite

Objective. Tactile afferents in the human hand provide fundamental information about hand-environment interactions, which is used by the brain to adapt the motor output to the physical properties of the object being manipulated. A hand amputation disrupts ...

2019

A closed-loop hand prosthesis with simultaneous intraneural tactile and position feedback

Silvestro Micera, Stanisa Raspopovic, Francesco Maria Petrini, Ivo Strauss, Giacomo Valle, Francesco Iberite, Edoardo D'Anna

Current myoelectric prostheses allow transradial amputees to regain voluntary motor control of their artificial limb by exploiting residual muscle function in the forearm. However, the overreliance on visual cues resulting from a lack of sensory feedback i ...

AMER ASSOC ADVANCEMENT SCIENCE2019

Comparison of linear frequency and amplitude modulation for intraneural sensory feedback in bidirectional hand prostheses

Silvestro Micera, Stanisa Raspopovic, Francesco Maria Petrini, Ivo Strauss, Giacomo Valle, Francesco Iberite, Edoardo D'Anna

Recent studies have shown that direct nerve stimulation can be used to provide sensory feedback to hand amputees. The intensity of the elicited sensations can be modulated using the amplitude or frequency of the injected stimuli. However, a comprehensive c ...

NATURE PUBLISHING GROUP2018

Biomimetic Intraneural Sensory Feedback Enhances Sensation Naturalness, Tactile Sensitivity, and Manual Dexterity in a Bidirectional Prosthesis

Silvestro Micera, Giulio Rognini, Francesco Maria Petrini, Ivo Strauss, Giacomo Valle, Francesco Iberite, Edoardo D'Anna

Peripheral intraneural stimulation can provide tactile information to amputees. However, efforts are still necessary to identify encoding strategy eliciting percepts that are felt as both natural and effective for prosthesis control. Here we compared the n ...

2018

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

Stéphanie Lacour, Diego Ghezzi, Sandra Gribi, 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 ...

2018

Imaging neural activity in the ventral nerve cord of behaving adult Drosophila

Michaël Unser, Pavan P Ramdya, Florian Aymanns, Denis Fortun, Chin-Lin Chen, Laura Joan Hermans

To understand neural circuits that control limbs, one must measure their activity during behavior. Until now this goal has been challenging, because limb premotor and motor circuits have been largely inaccessible for large-scale recordings in intact, movin ...

2018

Intra- and extra-axonal axial diffusivities in the white matter: Which one is faster?

Ileana Ozana Jelescu, Nicolas Kunz

A two-compartment model of diffusion in white matter, which accounts for intra- and extra-axonal spaces, is associated with two plausible mathematical scenarios: either the intra-axonal axial diffusivity Da,‖ is higher than the extra-axonal De,‖ (Branch 1) ...

2018

Optical cuff for optogenetic control of the peripheral nervous system

Stéphanie Lacour, Grégoire Courtine, Léonie Asboth, Frédéric Pierre Gérald Michoud, Loïc Sottas

Objective. Nerves in the peripheral nervous system (PNS) contain axons with specific motor, somatosensory and autonomic functions. Optogenetics offers an efficient approach to selectively activate axons within the nerve. However, the heterogeneous nature o ...

2018

Optical cuff for optogenetic control of the peripheral nervous system

Stéphanie Lacour, Grégoire Courtine, Léonie Asboth, Frédéric Pierre Gérald Michoud, Loïc Sottas

2018

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Nerve compression syndrome

Intraneural sensory feedback restores grip force control and motor coordination while using a prosthetic hand

A closed-loop hand prosthesis with simultaneous intraneural tactile and position feedback

Comparison of linear frequency and amplitude modulation for intraneural sensory feedback in bidirectional hand prostheses

Biomimetic Intraneural Sensory Feedback Enhances Sensation Naturalness, Tactile Sensitivity, and Manual Dexterity in a Bidirectional Prosthesis

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

Imaging neural activity in the ventral nerve cord of behaving adult Drosophila

Intra- and extra-axonal axial diffusivities in the white matter: Which one is faster?

Hybrid peripheral-spinal neuroprosthesis for refined motor execution after paralysis

Optical cuff for optogenetic control of the peripheral nervous system

Optical cuff for optogenetic control of the peripheral nervous system

Graph Chatbot

Chattez avec Graph Search

A closed-loop hand prosthesis with simultaneous intraneural tactile and position feedback

Hybrid peripheral-spinal neuroprosthesis for refined motor execution after paralysis

Optical cuff for optogenetic control of the peripheral nervous system

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

Optical cuff for optogenetic control of the peripheral nervous system

Biomimetic Intraneural Sensory Feedback Enhances Sensation Naturalness, Tactile Sensitivity, and Manual Dexterity in a Bidirectional Prosthesis

Imaging neural activity in the ventral nerve cord of behaving adult Drosophila

Intra- and extra-axonal axial diffusivities in the white matter: Which one is faster?

Intraneural sensory feedback restores grip force control and motor coordination while using a prosthetic hand

Comparison of linear frequency and amplitude modulation for intraneural sensory feedback in bidirectional hand prostheses