pCT analysis code

(updated May 15, 2020):

This is part of supplementary materials of our publication "Generation of Pseudo-CT using High-Degree Polynomial Regression on Dual-Contrast Pelvic MRI Data" Scientific Reports 10:8118 (2020). It shows how the polynomial regression algorithm works to find the pCT function that will be used to convert dual-contrast MRI datasets to pCT images.

The Mathematica source code below (pCT-analysis.nb) is an example, which imports the first four csv files, calculates the polynomial coefficients, and then export them as the last csv file. More explanations can be found in the Mathematica code.

  1. xlist.csv

  2. ylist.csv

  3. ctlist.csv

  4. countlist.csv

  5. pCT-analysis.nb.zip

  6. coefficients.csv