[Marsbar-users] reconstructing percent signal change from timecourse

[<Jan...@Al...>]

Hi,

  We are trying out a new analysis and want to do a bunch of =
internal checks as we go along.  We have extracted the adjusted =
timecourse for each of our subjects in a given voxel.  This is the =
data we will eventually use for our analysis.  To make sure we know =
what we are looking at, though, we want to see if we can =
reconstruct event-related timecourses from this full timecourse =
data and make them look like those calculated by the marsbar gui.  =
So far, we have been unsuccessful.  The event-related timecourses =
we calculate are very different from those we obtain through the =
gui.  Can somebody please give advice about how to reconstruct from =
full timecourse data the event-related timecourses (using percent =
signal change) that marsbar outputs?  What might we be missing?

  Thank you in advance for your help!