Systematic evaluation of 16 FDK filter configurations on a GE eXplore CT 120 scanner produces MTF10 values from 0.93 to 2.35 lp/mm, integrated NPS from 75,670 to 13,259 HU², and Rose-criterion detectable diameters from 0.93 to 7.74 mm depending on contrast.
Optimizing the reconstruction filter in cone-beam CT to improve periodontal ligament space visualization: An in vitro study.Imaging Science in Dentistry, 47(3):199–207
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Resolution-Noise Characteristics of Common FDK Filter Kernels: A Practical Reference for Preclinical Cone-Beam Micro-CT
Systematic evaluation of 16 FDK filter configurations on a GE eXplore CT 120 scanner produces MTF10 values from 0.93 to 2.35 lp/mm, integrated NPS from 75,670 to 13,259 HU², and Rose-criterion detectable diameters from 0.93 to 7.74 mm depending on contrast.