“…On the one hand, with the rapid progress of technologies such as micro/nano processing, microelectronics, power supply, and wireless communication, iBCI devices will continue to iterate and upgrade. On the other hand, with the development of artificial intelligence, 3 the application of iBCI technology improves the efficiency of data collection from the human brain, which in turn benefits the optimization of the decoding algorithm and deepens the understanding of the working principles of the brain. 4 These two wings together will bring a spiral rise to the development of iBCI devices.…”