Li Xiaojian of the Chinese Academy of Sciences: Brain-computer interface is the ultimate form of the metaverse [with analysis of the brain-computer interface industry]

In recent years, brain-computer interface has been a hot topic. The monkey interventional brain-computer interface test was successful, and the brain-computer interface may be able to treat Alzheimer's disease...

On May 17, at the 2023 Sohu Technology Summit, Li Xiaojian, a senior engineer at the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences and founder of Weiling Medical, shared some views on brain-computer interfaces. He said that brain-computer interfaces emphasize the transmission of information across physical boundaries, that is, the way the brain communicates directly with the outside world. The direct demand for brain-computer interfaces comes from the medical community.

At the same time, he also looked forward to the application of brain-computer interface in the field of the metaverse: "Everyone who sees the metaverse now is still wearing VR glasses, which feels very unnatural. I think the brain-computer interface should be the ultimate form of the metaverse. , in this case, everyone no longer needs sense organs, and can directly connect their brains to realize the true metaverse."

Brain-Computer InterfaceDevelopment History

Brain-computer interface is a technology that directly connects the human or animal brain with external devices, enabling the brain and device to exchange information. Its workflow includes four main steps: collecting and acquiring EEG signals, processing signals, outputting signals, and feeding signals back to the brain.

my country's brain-computer interface industry started late, with a gap of 5-10 years compared with foreign countries. At present, the world's major scientific and technological powers are accelerating the establishment of technical barriers in the field of brain-computer interface and restricting the export of technology. my country's brain-computer interface industry is accelerating its development, with the efforts of major scientific research institutions and related enterprises. From the perspective of patents, the number of domestic brain-computer interface-related patents has continued to grow since 2013, and the growth rate of applications has accelerated significantly; in 2021, the number of patent applications in my country's brain-computer interface industry reached 1,896, which is the peak in recent years.

From the analysis of investment and financing rounds in the brain-computer interface industry, the current financing rounds in the brain-computer interface industry are still in the early stages, and investment and financing rounds are concentrated before the C round.

According to estimates from the China Electronics Technology Standardization Institute, the current market size of the global brain-computer interface industry has exceeded 1.5 billion US dollars, while the market size of the domestic brain-computer interface industry is only about 1 billion yuan, accounting for less than 10% of the global market size. , the industry still has a lot of room for development.

According to the "Brain-Computer Interface Standardization White Paper 2021" published by the China Electronics Technology Standardization Institute, the global brain-computer interface market size is expected to reach US$3.69 billion by 2027, with an expected compound annual growth rate of 15.5% (2021-2027) .

Foresight Economist APP Information Group

For more detailed research and analysis of this industry, please see the "2023-2028 China Brain-Computer Interface Industry Development Prospects Forecast and Investment Strategic Planning Analysis Report" of the Qianzhan Industry Research Institute. At the same time, the Qianzhan Industry Research Institute also provides industrial big data, industry research, and policies. Research, industry chain consulting, industry map, industry planning, park planning, industry investment guide, IPO fundraising feasibility study, IPO business and technology writing, IPO working paper consultation and other solutions.

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