Final answer:
The major advantage of using CR or DR systems over traditional x-ray techniques is the reduced patient dose, accomplishing high-quality imaging with less radiation exposure.
Step-by-step explanation:
One of the major advantages of using CR (Computed Radiography) or DR (Digital Radiography) systems over traditional radiography is reduced patient dose. These advanced imaging technologies are designed to decrease the amount of radiation exposure to patients while maintaining image quality by using sensitive digital detectors and efficient image processing algorithms. In contrast to the option of higher spatial resolution, which tends to be a feature more associated with modalities such as computed tomography (CT), CR and DR do not inherently provide higher spatial resolution compared to traditional film. Faster image acquisition and reduced radiation are definite strengths of CR and DR, while increased scatter radiation is typically managed through the implementation of appropriate imaging techniques and does not represent an advantage of these systems.