Table 1. Slope, intercept, and R2 derived from linear regression analyses of VT values obtained with HR+ reconstructions indicated against those obtained with HR+ NAW-OSEM-G5.
Fixed intercept to origin | |||||
---|---|---|---|---|---|
Slope | Intercept | R2 | Slope | R2 | |
NAW-OSEM | 1.06 | −0.01 | 1.00 | 1.06 | 1.00 |
PVC-NAW-OSEM | 1.13 | −0.09 | 0.99 | 1.11 | 0.99 |
NAW-OSEM, normalization and attenuation-weighted ordered subsets expectation maximization; PVC, partial volume correction; VT, volume of distribution.