I have a TBSS interpretation question I was hoping to get some feedback on.
I have completed a run of two groups, and have found four clusters of
decreased FA in study group vs control. I also ran non_FA for MD, axial
diffusivity and radial diffusivity. For these, only one of the FA clusters
had associated changes in MD and radial diffusivity - the other three showed
no significant differences in these parameters. I am having some difficulty
interpreting these results - how to comment on these underlying parameters
when findings are inconsistent across this analysis. I have not been able to
find any publications that address this. Have other groups found similar
results, and if so, how have you interpreted these findings? Any guidance
would be greatly appreciated.
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