Hi,

I am new to Free Surfer and am working on the resting state fMRI data analysis using FS-FAST. When I used the tkregister-sess command to see the registration quality (from structural image to fMRI image), I found that there is one registration not good (QA value = 0.9). So I did manual registration and save the reg. However, I don't know how to use my manual registration file as input for the bbregistration. My solution is that I overwrote the original registration file and ran the automatic registration again. Is there any neater way to do this? How to check the QA value for the updated registration?

And I also found there are registration files in both fsd directory (ex. BOLD ) and the session directory (ex. 001). Are these registration files the same?

Thank you in advance for your time.

Best,

Weiqi