What does fluoroscopy allow radiologists to do?

Fluoroscopy is a specialized imaging technique that enables radiologists to visualize the internal structures of the body in real-time. This capability is particularly useful for examining the dynamics of the functioning of various organs and systems, allowing medical professionals to observe processes such as swallowing, the movement of the gastrointestinal tract, and the functioning of the heart and blood vessels.

By providing continuous x-ray images on a monitor, fluoroscopy facilitates diagnostic evaluations during procedures like barium swallows or catheter placements. The real-time aspect of fluoroscopy distinguishes it from other imaging modalities that capture static images or cross-sectional views; thus, it plays a vital role in both diagnosis and interventional procedures.