Hello All,
I am working with fMRI data from a finger flexion task (block
design). The data was acquired with a two-shot TR of 3.0 secs
(1.5secs per shot). In each shot, 1/2 of the k-space was acquired
which is what is meant by 2-shot.
I've been told that this will affect my slice timing correction and
that I will have difficulties with this preprocessing step.
1. Can someone please explain why a multi-shot TR will affect my
slice timing correction if I were to just do it as usual in SPM5?
2. What can I do to perform the slice timing correction properly? Is
this absolutely essential?
Thx
Todd Penney
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