English: "a Inertia and visual-speed signals acquired by the vestibular and retina are transmitted as spike trains with spatiotemporal patterns among neurons and synapses, and finally conveyed to head-direction cells and angular-head-velocity cells located in various cortical and subcortical regions of the brain, achieving high-level functions of motion and spatial cognition with multisensory enhancement. b Bioinspired neuromorphic motion-cognition nerve built from an inertial measurement unit (IMU) sensor, flexible spike-encoding circuit, and flexible multisensory synaptic transistor. Acceleration and angular speed signals detected by the accelerometer and gyroscope in the IMU sensor were encoded as two spatiotemporal spike trains, then sent to the two gates of the synaptic transistor. Motion-cognition was achieved in a continuous, neuromorphic, event-based manner using hardware outputs."