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Neuralink is not alone in this endeavor. Over the past few years, numerous companies and research institutions have made significant strides in brain-computer interfaces. For instance, as early as 2021, a project enabled a paralyzed individual to text using only neural signals, marking a milestone in assistive technology. These advancements predominantly focus on patients who have lost their ability to speak or move, aiming to restore their independence and communication skills.
The field is rapidly evolving, with continuous innovations in electrode design, signal processing, and machine learning algorithms. These improvements are crucial for translating experimental successes into practical, safe, and accessible medical devices.