Extended Data Fig. 4: LFP time–frequency analysis & NeuroWorm steering in a magnetically controlled obstacle-avoidance scenario.
From: A movable long-term implantable soft microfibre for dynamic bioelectronics

a, LFP time–frequency diagram corresponding to Fig. 3e. b, Schematic illustration of NeuroWorm steering within a 3D-printed cerebral vascular model guided by rotating magnetic head. c, Sequential flow diagram (I–IV) showing the set-up of a printed cerebral vascular model filled with 0.5 wt% agar. d, Images and corresponding schematic diagrams of NeuroWorm exhibiting controllable wandering ability within the agar-infused cerebral vascular model over a 43-s period. Scale bars, 1.5 mm.