Hi,
I don't know if this is possible to do in FSL, or if it's possible at all.
I'm analyzing fMRI images from a mouse study and somehow, during the imaging process, the brains became misaligned. What this means is that for some fMRI images slice 2 would be bregma 2, but for others slice 2 would be bregma 3. Since there is no mouse brain atlas, I'm trying to average the brains through a series of FLIRT iterations, but this misalignment really warps the averaging. I was wondering if there was a way in FSL that I could change the image in slice 2 to now be in slice 3 so that the brains are more aligned and the averaging won't give me ghost images.
If anything about my problem is unclear, please tell me and I'll try to explain it better.
Thank you,
Yael
|