Dear Jony,
CAt12 cannot preprocess functional images, but needs T1 images that cover the whole brain. Anything else will not work...
Best,
Christian
On Mon, 17 Apr 2023 22:00:39 +0100, Jony Sheynin <[log in to unmask]> wrote:
>Hello all. I'm using the latest version of CAT12 (v2170) to preprocess functional data. The data are not whole-brain but contain a band around the hippocampus. During the normalization step, when I'm using segmentation with CAT12, I'm getting the following error messages for many (but not all) of the subjects:
>
>Failed 'CAT12: Segmentation'
>Error using cat_run>update_job (line 1087)
>Cannot output WMH maps if WMHC<3!
>In file ".../cat12/cat_run.m" (???), function "update_job" at line 1087.
>In file ".../cat12/cat_run.m" (???), function "cat_run" at line 704.
>Running 'Deformations'
>Failed 'Deformations'
>
>However, when I try to run normalization with "Old segmentation" (from SPM8), this works with no errors.
>
>Any idea why I'm getting the error with CAT12 but not with Old Segmentation? How can it be addressed?
>
>Thank you in advance,
>-J.
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