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Table 8 Mean difference in HU values between the vendors for all monoenergetic images and iodine concentrations

From: Quantitative benchmarking of iodine imaging for two CT spectral imaging technologies: a phantom study

  10 mg/mL 20 mg/mL 30 mg/mL 50 mg/mL 100 mg/mL
Mean HU difference 21.98 (< 0.001) 42.69 (< 0.001) 64.47 (< 0.001) 98.85 (< 0.001) -222.65–358.41 (0.032)
  1. HU Hounsfield units
  2. p-value in parentheses