Why are electromagnets used in x-rays?

Electromagnets are used in X-ray systems primarily to generate and manipulate magnetic fields, which are essential for controlling the movement of charged particles, such as electrons. In X-ray tubes, electromagnets help focus and direct the electron beam toward the anode, where X-rays are produced upon impact. Additionally, they can be used in imaging systems to guide and enhance the detection of X-rays, improving image quality and precision.