Core Insights - The article discusses the advancements and applications of brain-computer interface (BCI) technology, highlighting its growing maturity and various industrial applications both domestically and internationally [1][2]. Signal Acquisition - The first step in BCI technology is signal acquisition, which involves using a headband equipped with electrodes and amplifiers to collect weak brain electrical signals, typically in the range of tens of microvolts [3]. - The technology requires high sensitivity to accurately capture these signals and amplify them for further processing [3]. Noise Reduction - The second step involves noise reduction, where advanced techniques such as independent component analysis and frequency analysis are employed to filter out irrelevant signals and enhance the fidelity of brain signals [3][4]. Signal Translation - The third step is translating brain signals into machine-readable digital signals using artificial intelligence algorithms and powerful chips, which is a key strength of the research team [4]. Device Control - The fourth step allows the BCI to control various external devices, enabling applications such as helping stroke patients operate exoskeletons [5]. Feedback Mechanism - The fifth step involves creating a feedback loop where external devices provide information back to the brain, enhancing the interaction between the user and the technology [7]. Technology Types - BCI technology is categorized into invasive and non-invasive types, with non-invasive methods being more popular due to their affordability and safety, while invasive methods offer higher accuracy but require surgical procedures [7]. Application Scenarios - The BCI mindfulness meditation system has gained popularity, particularly in international markets, with positive user reviews on platforms like Amazon [8]. - The team has developed a BCI AI mouse that allows users to control a computer cursor using brain signals, aimed at assisting individuals with disabilities [8]. - Clinical trials for BCI AI smart wards are underway in several hospitals, allowing patients to control their environment through brain signals [9][10]. Future Applications - BCI technology has the potential to assist patients with movement recovery, language restoration, and seamless interaction with smart home devices [11][12]. - It can also be applied in various fields such as industrial monitoring, transportation, education, and gaming to enhance user experience and safety [12]. Investment and Development - The BCI sector is attracting attention from investors, with discussions on the need for collaboration among researchers, clinical institutions, and capital to foster innovation and commercialization [13][14]. - The industry is in a transitional phase from basic research to clinical applications, with a growing number of clinical trials and patent applications in China [13][14]. Research Focus - The research center emphasizes the importance of ensuring safety in BCI technology while continuously improving the accuracy and efficiency of brain signal decoding [15][16].
“脑机接口”产品 赚足亚马逊好评
Guang Zhou Ri Bao·2025-04-29 19:01