Bold new Chinese research has recently made groundbreaking advancements in the field of neural probes, closing the gap between humans and machines and potentially revolutionizing brain-computer interface (BCI) technologies. Researchers at Peking University and the Shenzhen-Hong Kong Institute of Brain Science have successfully used the Neuroscroll probe to isolate single neural activities of macaque monkeys through 1,024 closely positioned channels simultaneously.
Neural probes play a crucial role in measuring and receiving brain activity, essential for advancing brain science research and BCIs. These probes establish a direct communication pathway between the brain and external devices, allowing thoughts to trigger tangible actions. The Neuroscroll probe, mentioned in a recent Nature Neuroscience publication, boasts an easily adjustable length from 10mm to 90mm, suitable for both non-human primates and humans. It exhibits outstanding durability even after repeated bending deformations and guarantees stable neural recordings in rat brains for extended periods. This remarkable biocompatible device, as reported by Xinhua, has received much praise for its exceptional functionality.
Renowned expert Cheng Heping from the Chinese Academy of Sciences highlighted the importance of these innovative neural probes in advancing neuroscience. These probes have the potential to significantly enhance neural recording capabilities from thousands to tens of thousands of channels, leading to substantial progress in neuroscientific research and BCI development.
In response to this cutting-edge research, the Chinese government has prioritized BCI in their technological development plans, aiming to achieve noteworthy advancements in brain-computer fusion technologies and user-friendly interface products. This strategic move reflects China's ambition to compete with Western nations, particularly the US, in BCI innovation.
Major players in this field, including Elon Musk's Neuralink, are spearheading efforts to develop high-bandwidth brain-machine interfaces for enhancing human-computer communication. Neuralink's recent live demonstration showcased a quadriplegic patient using a Neuralink chip to control a computer cursor and play online chess solely through thoughts. With a robust 1,536-channel recording system, Neuralink continues to push boundaries in BCI technology.
Overall, the recent breakthroughs in neural probe technology mark a significant milestone in BCI research, laying the groundwork for future innovations and advancements in human-machine interaction.