What type of radiography captures real-time images of the body's movement?

Fluoroscopy is the method that captures real-time images of the body's movement. It utilizes a continuous x-ray beam to produce a sequence of images that are projected onto a screen, allowing healthcare professionals to observe dynamic processes within the body. This makes it particularly useful for evaluating functions, such as swallowing or the movement of internal organs, in addition to diagnostic imaging.

In contrast, conventional radiography captures static images and does not provide motion viewing. MRI imaging employs magnetic fields and radio waves to create detailed images of organs and tissues but is not designed for real-time movement observation. CT scans, while capable of producing cross-sectional images of the body and providing high-resolution details, also create static images rather than continuous motion.