Hi,
I seem to be getting some odd behaviors with vecreg. If I register an FA map to the MNI152_T1_2mm_brain templates, and then use vecreg to "apply" that transformation to either a dti_V1 or dyads1 image, I get superfluous horizontal lines in the vector map that seem to lie primarily outside the brain. These go away if I use the RGB modulated by FA" viewing option, but are present using either the "lines" or "lines (RGB)" viewing options. The vectors generally look reasonable in the brain. Any thoughts?
--Matt
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