Radiology is a medical specialty that uses imaging techniques to diagnose and treat diseases. Common imaging methods include X-rays, CT scans, MRI, and ultrasound. These technologies allow doctors to see inside the body without needing to perform surgery, helping them identify conditions such as fractures, tumors, and infections. Radiologists are the medical professionals who interpret these images and provide reports to other doctors. They play a crucial role in patient care by guiding treatment decisions based on the findings from the imaging studies. Radiology is essential in modern medicine, enhancing the ability to detect and manage various health issues effectively.