Hi all,
I am checking a number of registrations to the MNI template before
segmentation, and I am wondering if anyone has advice about when
registration may need to be re-run/tweaked. Apart from gross
misalignment of periphery, ventricles, etc, are there more subtle red
flags? One thing I see frequently is an incomplete red line (e.g., the
line corresponding to the periphery may have breaks in it). Is that a
problem? How about the blocks of red that I frequently see on a
saggittal slice near the midline (I attempted to attach an image, but
the file was to large to send to the list)? Alternatively, are
there areas that are more important in terms of alignment? For
example, if the periphery looks aligned, but cerebellum or ventricles
seem less well-matched, etc.
Thank you for the help!
Jessica
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