But after the tape was played and under cross-examination, the girl, who was in an adjoining room watching from a CCTV link, agreed that on the day she broke her collar bone she had felt dizzy, could not walk very well and had been unable to use her arm.
At very high doses, exposure to a magnetic field can cause the muscles to twitch and some people have reported feeling dizzy or sick when moving their heads quickly around a high-field magnet.