CAMRT Radiography Practice Exam

Which of the following is NOT an advantage of digital fluoroscopy photospots?

1. Increased patient dose

2. Post processing capabilities

3. Decreased patient dose

4. "Road mapping" capabilities

The correct answer is: Increased patient dose

Digital fluoroscopy photospots are advanced imaging techniques that offer several advantages, such as post-processing capabilities, decreased patient dose, and the ability to perform "road mapping." The option identifying increased patient dose stands out as not being an advantage because one of the primary goals of digital fluoroscopy is to reduce radiation exposure to patients while maintaining image quality. Digital systems use advanced technologies that allow for lower radiation doses compared to traditional fluoroscopy. Post-processing capabilities enhance the ability to manipulate and analyze images after they are acquired, improving diagnostic accuracy and the potential for better patient management. Similarly, "road mapping" capabilities allow for enhanced visualization during procedures by creating a persistent image that guides interventional techniques, showcasing the utility and precision of this technology without the downside of increased radiation exposure. Therefore, the identification of increased patient dose as an advantage is incorrect in the context of digital fluoroscopy photospots.