Explore the Feasibility of Moving an Implant Along an Arc Trajectory for Half a Circle in a Magnetic Stereotaxic System

In this paper, a method for improving the accuracy of a magnetic stereotaxic system is described and the feasibility of the method is established by computer simulation experiments using simulation software. Five large permanent magnets were used to form an external magnetic field so as to non-contact control the movement of an implant along an arc trajectory for half a circle inside a container, and the changes in the magnetic field around the small permanent magnets during the movement were recorded.