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What it takes to remove the monitor and keyboard: decoders, projection and phosphenes
Community description: A technical look at brain-to-text decoders, retinal projection optics and cortical stimulation, and which parts you can reproduce in software today.
Dev.to | Sep 29, 2026 | Yuuki Yamashita
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Wairagkar et al. (Nature 2025) synthesized voice from a 256-electrode implant with neural processing inside 10 ms. Chen et al. (Science 2020) got monkeys to perceive shapes through 1,024 channels. Willett et al. , Nature 2023: https://pmc. ncbi. nlm. nih. gov/articles/PMC10468393/ Metzger et al. , Nature 2023: https://www. nature. com/articles/s41586-023-06443-4 Card et al. , NEJM 2024: https://doi. org/10. 1056/nejmoa2314132 Wairagkar et al. , Nature 2025 (press release): https://www. eurekalert. org/news-releases/1087025 Kunz et al. , Cell 2025: https://pubmed. ncbi. nlm. nih. gov/40816265/ Fernández et al. , J Clin Invest 2021: https://www. jci. org/articles/view/151331 Beauchamp et al. , Cell 2020: https://www. cell.
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