Are there any considerations that one should make to the 1st level model when running on data collected with high resolution acquisition parameters?
Or specific (different) considerations related to the preprocessing steps (using either fmri prep or spm12) when dealing with high res data?
Specifically we are collecting data with 1.7mm isotrophic voxels and 72 total slices (TR 2.5), in an interleaved acquisition.
My activity vs baseline contrast is not showing me that "traditional" early visual cortex U shape function that I look for as a first approximation data check. (All onsets are correct; that is not a concern). I was thinking in terms of reference slice and/or slice timing maybe?
Thanks for the help, Nancy
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