Copper-containing contraceptives are MR-friendly

This paper confirms that women with such contraceptives can safely enter MR, and that the image quality is not altered. With CT, some artefacts may appear.

Article: Risk assessment of copper-containing contraceptives: the impact for women with implanted intrauterine devices during clinical MRI and CT examinations

Authors: Wiebke Neumann, Tanja Uhrig, Matthias Malzacher, Verena Kossmann, Lothar R. Schad, Frank G. Zoellner