The experiment P6.3.1.6 demonstrates the use of contrast medium. The radiopaque iodine solution is flowing through channels inside a plate and is clearly visible in the X-ray fluorescence image, but pure water is not.
X-ray, Definition, History, & Facts
Ionizing Radiation Interactions
Blood vessel model for contrast medium - Accessories - X-ray
X-Ray Physics: X-Ray Interaction with Matter, X-Ray Contrast, and
Radiography - Knowledge @ AMBOSS
X-Ray Interactions With Matter - NARS National
Physics 1: differential absorption- Patient factors affecting
Iodinated contrast media Radiology Reference Article
Basics of contrast media
Basics of contrast media
Use of Nanoparticle Contrast Agents for Cell Tracking with
Contrast Agents (Radiographic Contrast Agents And Iodinated