Hi FreeSurfer Experts,

I had two questions regarding the longitudinal process.  

1) I am using the linear mixed effects mass-univariate approach to analyze my longitudinal data.  A priori I am interested in the orbitofrontal cortex and the parahippocampal gyrus.  Is there a way in FreeSurfer to mask my longitudinal analyses to these regions specifically?

2) Also is there a way to modify the FDR2? My analyses do not meet the FDR2 (q < .05) p threshold of 4.29, and I wanted to see what threshold it is meeting.  Specifically, I wanted to see if it was meeting q < .1. In the lme_mass_FDR2.m, I tried to change the rate to .1, but i kept getting the same result as when it was .05.

Thank you in advance for your help!

Best,

Jessica Hua