help > RE: Threshold values
Jun 29, 2017  08:06 PM
RE: Threshold values
The overlays are shown with their voxel intensity. For my tools, I create statistical maps as z-scores (so you do not need to worry about the degrees of freedom), but many other tools (SPM and FSL) save images with the t-value. If you want to convert an image from a t-score to a z-score you could modify my script
using the spm command
  z = spm_t2z(t,df);

In sum, my software displays the color intensity in the scale used by the software that created the image.
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Threshold valuesBennett AltermanJun 1, 2017
      RE: Threshold valuesChris RordenJun 29, 2017