Fig. 3. The computed tomography (CT) number–electron density conversion tables using different tube voltages. For densities >1.1 g/cm³, the standard deviation for the CT number was ±21.2%. For densities <1.1 g/cm³, the standard deviation for the CT number was ±0.6%.

Progress in Medical Physics 2021;32:59-69 https://doi.org/10.14316/pmp.2021.32.3.59

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