A higher MTF value at a higher spatial frequency means that the detector provides better spatial resolution than lower MTF values at low frequencies.

Question

Quizplus · Accepted Answer

This is true. MTF (Modulation Transfer Function) is a measure of the ability of an imaging system to distinguish between different spatial frequencies. A higher MTF value at a higher spatial frequency indicates that the system provides better contrast transfer at that frequency, which in turn enhances spatial resolution.

A Higher MTF Value at a Higher Spatial Frequency Means