Hi all
I have a quick question. I've been working on analyzing rodent data with tbss. I've finally managed to run the entire process with a few modifications. My question though is during the 3rd step (tbss_3_postreg). While my data appears alright by the end of it the orientation is a little strange (i.e. tilted on odd axis) and I believe that is due to warping to MNI152 space. Looking at the script it appears that during the registration step (even when using -S) the FMRIB58_FA_1mm template is used as a reference when transforming to MNI152 space. So i have a couple questions here.
Should i adjust my analysis to avoid transforming all my data to MNI152 space?
If not, can I warp the rodent data to MNI space without using a human reference template?
I hope this makes sense and I'm not way off track here.
Patrick
|