Hello experts,
I am trying to do small volume correction limiting my search for
activations within the frontal cortex.
I made a mask by combining all of the frontal cortex of the Harvard
Oxford atlas (frontal pole + MFG + IFGtri + IFGop).
If I use this frontal mask as a prethresholding mask within feat,
would there be any problems? e.g. perhaps this volume is too small
for Random Field Theory to work properly?
Is it better to use this mask with Randomise for small volume
correction?
Thank you for your response.
Soohyun.
|