Microwave imaging is a non-invasive medical imaging technique that uses low-power microwave radiation to create high-resolution images of the internal structures of the human body. This technology is particularly useful in imaging soft tissues, such as breast tissue, and has the potential to improve early detection of diseases like cancer. Microwave imaging works by sending microwave signals into the body and analyzing the reflected signals to create a detailed image of the internal structures. It is a rapidly developing field with the potential to revolutionize the field of medical imaging.