Publication
On the Use of Intraneural Transversal Electrodes to Develop Bidirectional Bionic Limbs
Résumé
The development of more effective approaches for controlling dexterous hand prostheses is an important area of research currently addressed by several groups with the aim of improving the quality of life of amputees. It is particularly important to establish a fast, intuitive, bidirectional flow of information between the user's nervous system and the smart artificial device. Among the possible solutions to achieve this goal, interfaces with the peripheral nervous system, namely intraneural electrodes, are considered the most adequate choice. In this paper, the results achieved so far by using thin-film transversal intraneural electrodes for neural recording and stimulation are summarized. These findings show that these interfaces are a valuable solution for neural writing while long-term neural recording is still challenging. Further experiments are necessary to better understand how to address this issue.
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Concepts associés (23)
Système nerveux périphérique
thumb|upright=1.3|Schéma du système nerveux avec le système nerveux périphérique en bleu et le système nerveux central en rouge. Le système nerveux périphérique (SNP) est la partie du système nerveux formée des ganglions et des nerfs à l'extérieur du cerveau et de la moelle épinière. Sa fonction principale est de faire circuler l'information entre les organes et le système nerveux central (SNC). À l'inverse du SNC, le SNP n'est pas protégé par les os du crane et de la colonne ; il n'est pas non plus recouvert par la barrière hémato-encéphalique qui assure l'isolation du SNC.
Système nerveux autonome
Le système nerveux autonome aussi appelé système nerveux végétatif est la partie du système nerveux périphérique responsable des fonctions non soumises au contrôle volontaire. Il contrôle notamment les muscles lisses (digestion, vascularisation...), les muscles cardiaques, la majorité des glandes exocrines (digestion, sudation...) et certaines glandes endocrines. Le système nerveux autonome contient des neurones périphériques mais aussi centraux.
Système nerveux somatique
Le système nerveux somatique est la partie du système nerveux périphérique qui commande les mouvements et la position du corps et permet de percevoir par la peau diverses sensations (toucher, chaleur, douleur) et de découvrir par les autres organes des sens le milieu environnant (vision, audition, olfaction). Il est constitué de neurones sensitifs et de neurones moteurs.
Publications associées (148)
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Electrical stimulation of the nervous system has emerged as a promising assistive technology in case of many injuries and illnesses across various parts of the nervous system. In particular, the invasive neuromodulation of the peripheral nervous system see ...
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Neuroprostheses have been used clinically for decades, to help restore or preserve brain functions, when pharmaceutical treatments are inefficient. Although great progress in the field has been made over the years to interface with the nervous system, surf ...
EPFL2024MOOCs associés (16)
Neuroscience Reconstructed: Cell Biology
This course will provide the fundamental knowledge in neuroscience required to
understand how the brain is organised and how function at multiple scales is
integrated to give rise to cognition and beh
Neuroscience Reconstructed: Cell Biology
This course will provide the fundamental knowledge in neuroscience required to
understand how the brain is organised and how function at multiple scales is
integrated to give rise to cognition and beh
Neuroscience Reconstructed: Genetics and Brain Development
This course will provide the fundamental knowledge in neuroscience required to
understand how the brain is organised and how function at multiple scales is
integrated to give rise to cognition and beh