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Radial noise-power spectrum (NPS) measured in an anthropomorphic head phantom for energy-integrating detector and photon-counting detector scans at 120.

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Presentation on theme: "Radial noise-power spectrum (NPS) measured in an anthropomorphic head phantom for energy-integrating detector and photon-counting detector scans at 120."— Presentation transcript:

1 Radial noise-power spectrum (NPS) measured in an anthropomorphic head phantom for energy-integrating detector and photon-counting detector scans at 120 kVp and 370 mAs. Radial noise-power spectrum (NPS) measured in an anthropomorphic head phantom for energy-integrating detector and photon-counting detector scans at 120 kVp and 370 mAs. The PCD curve was lower than the EID curve. The difference is more prominent at mid-to-high spatial frequencies. A. Pourmorteza et al. AJNR Am J Neuroradiol 2017;38: ©2017 by American Society of Neuroradiology

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