Figure 3 | Scientific Reports

Figure 3

From: Navigation of a magnetic micro-robot through a cerebral aneurysm phantom with magnetic particle imaging

Figure 3

Tracking accuracy for the micro-robot with MPI. (A) Robot movement for the acquisition of 27 spatial positions of the micro-robot. (B) Visualization of the micro-robot exemplarily at three different positions. Projection images for each spatial direction are shown. (C) The center-of-mass (CoM) calculation for 27 different positions, compared to the actual position of the micro-robot. A mean deviation of 0.68 mm and maximum deviation of 1.5 mm between the CoMs and the actual position were found.

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