Dear SPMers,
I thank you (especially JA) for very helpful previous answers.
I have a new problem : I tried to realign 5 sessions of 60 volumes with
SPM99 (with Linux and Matlab 6).
The size of each of the 300 images was 113 Ko.
It ran well, but suddenly very slowly, after the reslicing of the 250th
image (5 min / image after, 5 s / image before)
Of course, resclicing only the fifth session ran well too, and fast.
Could it be due to a hardware limitation (but RAM ans swap seem to be
available), or Matlab problem ?
I am surprised because I thought that the Realign function do not use more
and more memory during reslicing.
Could it cause any other problem like that during model estimation ?
Do anybody have a suggestion ?
Thank you very much.
S
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