Re: [Freesurfer] Mass-Univariate LME - help please!

2019-07-26 Thread Diers, Kersten /DZNE
External Email - Use Caution Hi Tom, regarding the first question: I think that here the issue is that non-transformed and transformed p-values are mixed: the spval file should contain non-transformed values between p=0 and p=1, while the '1.3' (which is used as the

Re: [Freesurfer] Mass-Univariate LME - help please!

2019-07-24 Thread tom parker
External Email - Use Caution Dear Kersten, Thank you so much for the quick reply! It was really helpful!! I still have a couple of doubts regarding the visualization of the results if you don't mind. After running the last command *fs_write_Y(sided_pval,mri,'**spval_lh.mgh')*, I

Re: [Freesurfer] Mass-Univariate LME - help please!

2019-07-22 Thread Diers, Kersten /DZNE
External Email - Use Caution Hi Tom, basically most of it looks OK to me, just a few remarks: I assume that you deliberately chose the plain mass-univariate approach instead of the potentially more powerful spatiotemporal mass-univariate approach. For the interpretation of the

[Freesurfer] Mass-Univariate LME - help please!

2019-07-21 Thread tom parker
External Email - Use Caution Dear all, I am currently running a Mass-Univariate LME analysis in Freesurfer. I have some doubts about the last steps and I was wondering whether someone could help me figure them out and also check what I have done so far (sorry for the long email).