Which statement best describes a radiography system with high Detective Quantum Efficiency (DQE)?

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Multiple Choice

Which statement best describes a radiography system with high Detective Quantum Efficiency (DQE)?

Explanation:
Detective Quantum Efficiency shows how effectively the imaging system uses the incoming x-ray signal to produce a high-quality image with minimal noise. When DQE is high, more of the x-ray signal becomes useful image information, so you can achieve the same image quality with less exposure. Therefore, a system with high DQE requires a lower x-ray signal to produce a quality image. The other statements miss this dose-saving implication or describe the opposite idea.

Detective Quantum Efficiency shows how effectively the imaging system uses the incoming x-ray signal to produce a high-quality image with minimal noise. When DQE is high, more of the x-ray signal becomes useful image information, so you can achieve the same image quality with less exposure. Therefore, a system with high DQE requires a lower x-ray signal to produce a quality image. The other statements miss this dose-saving implication or describe the opposite idea.

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