Hi Catherine, no, don't do anything to your data, just run it as it is
through recon-all. Also, it is not so good to have different
acquisitions in your study (though it does depend a bit on how different
they actually all). You should make sure that your study is balanced
across the different acquisitions (ie, if you have two groups, each
group should have a mixture of acquisitions).
doug
On 12/14/11 9:14 AM, Cat Chong wrote:
Dear Experts,
I am sorry for the basic question but we have a dataset of subjects we
like to analyze for which we have different slice thicknesses and
orientations in dicom format. All T1's collected were SPGR volumes
with the same scanner parameters.
My question was: Do you advice to re-orient and re-slice the dataset
to make it uniform or is that step not necessary
cheers and thank you
catherine
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