Our country has completed the first on-orbit verification of brain-computer interface in space.

Recently, Chang Honglong and Ji Bowen's research team at Northwestern Polytechnical University announced a milestone breakthrough in the field of aerospace engineering with their development of a three-dimensional conical carbon-based flexible cortical electrode array. This flexible electrode was carried into space on the "Deer FiveChina Science City" space experimental platform, completing the international first in-orbit validation of wireless implanted brain-machine interface devices. In the extreme space environment, the device continuously and stably collected brain electrical signals in simulated body fluid environments, obtaining core data on noise levels and service stability, filling an international technological gap in this field.