Go figure. . . X-ray is not the only modality in radiology, but it is the best! There are other modalities other than X-ray and some of the most common ones include computer tomography, magnetic resonance imaging, ultrasound, and PET scans. Each are unique and play a crucial role in diagnostic imaging. CT can create series of cross sections that can look at the insides of the body. MRI uses radio waves to create detailed images in order to diagnose tumors and other issues with tissues in the body. Ultrasound uses sound waves to produce images of different structures within the body. Ultrasound and MRI are both modalities that do not use radiation in their imaging studies. PET scans are able to use radioactive drugs to scan the body for tissue and cells that are irregular such as cancer. Each modality bring a different nuance to radiology and are used to further diagnose patients with different conditions.
X-ray X-pert 