T1 relaxation times were measured using an inversion recovery pulse sequence (t1_ir_mb) using the following parameters: 4 scans per point, 10 data points for fitting, monoexponential curve fitting, phase cycling, 10 ms first pulse separation, and a recycle delay and final pulse separation ≥ 5 T1.
Asmussen, O. Nerman, M. Olsson, Fitting phase-type distributions via the EM algorithm, Scand.
This method is aimed mainly to simplify the model fitting phase, as it does still require that all variables are computed.
First of all, in the IRT model fitting phase, the usual IRT estimation software cannot handle the dependency in the data inherent in twin and family designs.
The vertical wavelength is obtained by multiplying the linear coefficient of the fitted phase by the diurnal and semidiurnal tide periods, i.e., 24 and 12 h, respectively.
The extra sum-of-squares F test was used to evaluate curve fitting (one phase vs. two phase) and if one single curve adequately fits for all groups.
The slopes of the two phases of the clearance curves were determined according to biexponential curve fitting [accelerated phase (Sf) and the slower phase (Ss), expressed as cpm/ml per min].
The best fits were obtained by fitting the phase data with single-degree-of-freedom and two-degree-of-freedom models having rigid support structures.
However, Guy calculated the dates of the new moon for years 1885 to 1887 and showed that Thomson's list fit the phases of the moon for 1886.
The first one was to fit these phases with the time points used in this study.
The calculated phase diagram by Murray fits the phase diagram data of Ransley and Neufeld [22].
