One challenge of the XXIème century will be to understand dynamics of large neural networks for research and to develop neuroprothesis implant (ex retinal implant, cochlear implant). Today microelectrodes arrays (MEAs) positioned in contact with the neural tissue offer the opportunity to record and simulate neuronal tissue. But the main drawback of his technique is low number of recording sites (typically 64). During this thesis, we have developed a specific process using deep reactive ions etching (DRIE), to achieve high density 3D MEAs containing several hundreds of microelectrodes. We have fabricated microneedles 80 µm of height with spacing of 50 µm and MEAs with 60 – 256 and 1024 microelectrodes have been built with this process. Micro...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
La compréhension et l'étude du système nerveux est un des grands enjeux du XXIème siècle à la fois p...
La compréhension et l'étude du système nerveux est un des grands enjeux du XXIème siècle à la fois p...
The work lead during this thesis deals with microfabrication of neuro-electronic interfaces for neur...
The work lead during this thesis deals with microfabrication of neuro-electronic interfaces for neur...
The work lead during this thesis deals with microfabrication of neuro-electronic interfaces for neur...
Les travaux menés au cours de cette thèse portent sur la microfabrication d'interfaces neuro-électro...
To understand the dynamics of the neural network, neuron specificity, neural pathologies, and find n...
To understand the dynamics of the neural network, neuron specificity, neural pathologies, and find n...
To understand the dynamics of the neural network, neuron specificity, neural pathologies, and find n...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
La compréhension et l'étude du système nerveux est un des grands enjeux du XXIème siècle à la fois p...
La compréhension et l'étude du système nerveux est un des grands enjeux du XXIème siècle à la fois p...
The work lead during this thesis deals with microfabrication of neuro-electronic interfaces for neur...
The work lead during this thesis deals with microfabrication of neuro-electronic interfaces for neur...
The work lead during this thesis deals with microfabrication of neuro-electronic interfaces for neur...
Les travaux menés au cours de cette thèse portent sur la microfabrication d'interfaces neuro-électro...
To understand the dynamics of the neural network, neuron specificity, neural pathologies, and find n...
To understand the dynamics of the neural network, neuron specificity, neural pathologies, and find n...
To understand the dynamics of the neural network, neuron specificity, neural pathologies, and find n...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...
International audienceIn order to understand the dynamics of large neural networks, where informatio...