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| Open AccessOrganic semiconductors for light-mediated neuromodulation
There is growing interest in organic semiconductor devices for light-mediated neuromodulation, such as for retinal stimulation. Here, the key working principles of these devices are discussed, as well as promising applications and outstanding challenges for the field.
- Danashi Imani Medagoda
- & Diego Ghezzi
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Article
| Open AccessPhotovoltaic retinal prosthesis restores high-resolution responses to single-pixel stimulation in blind retinas
A major challenge artificial retinas face is being able to activate neurons across a wide visual field. Here, a photovoltaic epiretinal prosthetic with over 10,000 pixels shows wide retinal coverage and single-pixel illumination, offering high spatial resolution discrimination in mouse models.
- Naïg Aurelia Ludmilla Chenais
- , Marta Jole Ildelfonsa Airaghi Leccardi
- & Diego Ghezzi
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