What are radio waves used for in medicine?

In medicine, radio waves are primarily used in imaging techniques such as magnetic resonance imaging (MRI), which utilizes strong magnetic fields and radiofrequency pulses to generate detailed images of internal body structures. They are also employed in therapeutic applications, such as radiofrequency ablation, where radio waves are used to destroy abnormal tissues, including tumors. Additionally, radio waves can facilitate communication in medical devices, such as implantable cardiac devices, enabling remote monitoring and data transmission.