Dear Kenji,
On Thu, 2 Sep 2021 00:14:01 +0900, Kenji Yoshimura <[log in to unmask]> wrote:
>Dear Christian and CAT12 experts,
>
>I previously sent a question about MP2RAGE preprocess using CAT12.7.
>I'm now trying to preprocess MP2RAGE images with salt-and-pepper background
>using CAT12.8 (r1872), and found that the results quality got quite better
>than CAT12.7. I also noticed that initial affine registration was skipped
>(not failed) due to noisy background. Can this skipping degrade the
>segmentation quality? Is it OK to ignore this message?
Good to hear that the new version better deals with that kind of data.
We use a sequence of different affine registration approaches and if one does not end in better registration we skip that step. That does not mean that affine registration is skipped generally.
Best,
Christian
>
>Thanks in advance.
>Sincerely,
>
>=============================================
>Department of Neurology
>Graduate School of Medicine, Kyoto University
>Kenji Yoshimura M.D.
>54 Shogoin-Kawahara-cho
>Sakyo-ku, Kyoto, Japan
>606-8507
>TEL: 075-751-3773
>FAX: 075-753-4257
>Mail: [log in to unmask]
>=============================================
>
|