Fig. 2. The computed tomography (CT) number–electron density conversion tables were split into two ranges: <1.1 and >1.1 g/cm³ densities. A straight-line fit was constructed for each range. The mean and standard deviation for each range and set of scanning conditions were used as a measure of the CT number relative to the CT scanning parameters.

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

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