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Author

G. Dougherty

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Open access Aug 2026

Impact of noise power spectrum (NPS) peak frequency on CT radiomics features: a computational phantom study

This study aims to quantify the sensitivity of radiomics features to variations in noise power spectrum (NPS) peak frequency and to develop a robust, physics-driven non-linear correction method to mitigate kernel-induced variability in extracted features. A homogeneous computational phantom was generated to simulate co...

Muhammad Rifqi, C. Anam, P. Triadyaksa et al. · 0 citations

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