Which Modulation Transfer Function (MTF) score indicates that an image perfectly represents the object in both spatial resolution and contrast?

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Multiple Choice

Which Modulation Transfer Function (MTF) score indicates that an image perfectly represents the object in both spatial resolution and contrast?

Explanation:
MTF measures how faithfully an imaging system reproduces both the fine detail (spatial resolution) and the contrast of the object. A value of 1.0 means perfect fidelity—the image transfers every spatial detail with exactly the same contrast as the object, so there is no blur or loss of contrast at any feature size. In other words, the image perfectly represents the object in both sharpness and brightness differences. A value of 0 means no transfer at all—the image would show no detail. Intermediate values like 0.1 or 0.5 indicate partial transfer, with some blur and reduced contrast.

MTF measures how faithfully an imaging system reproduces both the fine detail (spatial resolution) and the contrast of the object. A value of 1.0 means perfect fidelity—the image transfers every spatial detail with exactly the same contrast as the object, so there is no blur or loss of contrast at any feature size. In other words, the image perfectly represents the object in both sharpness and brightness differences.

A value of 0 means no transfer at all—the image would show no detail. Intermediate values like 0.1 or 0.5 indicate partial transfer, with some blur and reduced contrast.

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