The thermodynamic factor can readily be calculated using the ordering energy obtained by analysing activity data.
The model above is estimated using the ordered logistic regression model.
The images were reconstructed using the ordered subsets expectation maximisation (OSEM) method.
We used the ordered probit model because a match result was ternary.
Column (1) of Table 7 also presents the results of the estimation using the ordered probit model.
SPECT reconstructions were performed using the ordered subset expectation maximum (OSEM) algorithm with two iterations, 10 subsets and post-filtering.
Tomographic images were then reconstructed using the ordered subset expectation maximization (OSEM) algorithm, four iterations, and eight subsets.
PET images were reconstructed using the ordered subsets expectation maximization iterative reconstruction algorithm.
The acquired data were reconstructed using the ordered subset expectation maximization (OSEM) FLASH 3-D iterative reconstruction method.
This approach was considered more conservative than the extrapolation of SHIFT data using the ordered logistic regression [ 11].
