| 摘要 |
When a mechanical frame or gantry is used to move one or more electromagnets about a subject, the pulsed magnetic fields of the magnets need to be triggered, but only when the coil is in an appropriate physical position. Trigger points are established along the movement pathway (e.g., along the support frame) for the electromagnets that trigger the pulsation of the current being supplied to the given electromagnet. Use of the present invention allows firing of a magnetic coil to coordinate with the position of that coil, without need for expensive robotics or computerized motion control.
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