Hi,
One of my dti_FA file created after dtifit has an artefact (very high signal) on the right hippocampal area. Looking back at my original data, I think the problem is that depending on the volume, that region corresponds to hippocampus or to sulcus. Unfortunately I could not use topup because my data was acquired with one phase encoding only, not sure if that would correct that.
So, I wonder if one way around it would be to reduce the size of my mask on that region only, as the rest is ok.
-what is your suggestion to correct it?
Regards,
Thais
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