I'm very used to working with static images (FDG using SPM96, SPM99, SPM2)
but I now need to coregister dynamic images (21 frames) to a subject's MRI.
The early frames don't have a whole lot of information, so I've summed all
frames into a sngle image, and the coregistration works just fine on that.
I originally thought I could coregister and reslice the summed image and when
the GUI prompted for "other images", I'd just select the dynamic image and
SPM would use the transform obtained from the first coregistation and reslice
all 21 frames of 2nd image.
It appears to only reslice the 1st frame of the dynamic image (not a whole lot
of use by itself). I've seen some earlier posts (4D image) that suggeted I
parse the dynamic image frame-by-frame, but I have 96 of these, and I'd like
to get this coregistration step done before Christmas (of next year).
Using "Reslice Only" prompts me to select "Space defining image, subj 1". I've
tried both the r(summed image) and the MRI, and I still only get the 1st frame.
Help?
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