Dear FSL users,
I just wanted some input on whether adding motion parameters to the model is
now something that is widely accepted. In the FSL manual it cautions against
this, stating that not much is known about what this does to the data.
If adding these motion parameters is now something that is widely accepted
for FSL, what produces more accurate removal of motion artifacts, removing
motion through MELODIC or adding the motion parameters.
Also, I have tried looking for guidelines on how to identify motion in
MELODIC, and have only found some posts stating that it will be seen at the
edge of the brain. I personally feel uncomfortable with such a vague
description. Is there any other information available on how to do this? I
have looked through the FMRIB Centre website for information, but I haven't
found anything there.
Lastly, when running MELODIC to identify motion, should the images be BETed?
Thank you,
Carlos
|