Table 5 Normalization regression parameters. This gives the logarithmic response curve fitted parameter Molybdenum/Molybdenum (Mo/Mo) distribution quantities for both tissue types using the beam-current readout normalization (mAs). Acquisition mAs system values are indicated by the subscript of the left column entries.
Mo/Mo 26 kVp | μ | σ | Δ | l | σl | R2 |
|---|---|---|---|---|---|---|
Fat160 | 0.568 | 0.002 | 0.005 | 5.054 | 0.01 | 0.999 |
|  | 0.550–0.586 |  |  | 4.97–5.13 |  |  |
Fat110 | 0.569 | 0.002 | 0.006 | 5.058 | 0.010 | 0.999 |
|  | 0.549–0.590 |  |  | 4.97–5.14 |  |  |
Gland160 | 0.827 | 0.002 | 0.016 | 4.851 | 0.010 | 0.998 |
|  | 0.777–0.878 |  |  | 4.63–5.07 |  |  |
Gland200 | 0.826 | 0.002 | 0.015 | 4.853 | 0.010 | 0.998 |
|  | 0.777–0.875 |  |  | 4.64–5.06 |  |  |