Table 2.
Type of PET Information Inputted into a Three-Predictor Multiple Linear Regression Model |
FLT only | FLT only | FLT and FDOPA |
---|---|---|---|
Kinetic Parameter Values at Each Study | Adjusted-R2 = 0.56 | Adjusted-R2 = 0.32 | Adjusted-R2 = 0.58 |
Change in Kinetic Parameter Values Between Studies | Adjusted-R2 = 0.80 | Adjusted-R2 < 0.20 | Adjusted-R2 = 0.83 |
Combination of Kinetic Parameter Values and their Changes | Adjusted-R2 = 0.82 | Adjusted-R2 = 0.41 | Adjusted-R2 = 0.83 |