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Questions and Answers
What is digital subtraction radiography used for?
What is digital subtraction radiography used for?
- Measuring bone mineral density
- Detecting soft tissue injuries
- Enhancing visualization of structures by removing superimposed images (correct)
- Creating 3D reconstructions of the scanned area
What advantage does digital subtraction radiography offer over conventional radiography?
What advantage does digital subtraction radiography offer over conventional radiography?
- Reduced radiation exposure to patients
- Higher resolution images
- Faster image processing time
- Improved detection of subtle changes in anatomy (correct)
How does digital subtraction radiography work?
How does digital subtraction radiography work?
- By adding multiple images to enhance contrast
- By overlaying images to create a composite view
- By converting X-rays to digital format
- By digitally subtracting a pre-contrast image from a post-contrast image (correct)
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