Failed CAT12 segmentation

Bugs
1

Dear all,
I have a problem with segmentation with the new CAT12 implementation in Brainstorm.
I imported the T!-weighted MRI and then I lunched the segmentation process.
Here is the screenshot of the error in Matlab command window.

Thanks for the help in advance.

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2

You have the reason of the error in the message: the resolution of the MRI is not sufficient for segmentation. Your volume has slices that are distant of 5mm, you won't be able to reconstruct the cortex surface with such a low resolution.

Don't you have access to a 3D T1 with a higher resolution?

3

Dear Francois

Thank you for your reply.
I will try again with a higher resolution 3D T1.

Sincerely yours.

Yong Woon Baek

4

Dear Francois

I imported the more higher resolution T1-weighted MRI and then I lunched the segmentation process.
I have another problem for segmentation.
Here is the screenshot of the error in Matlab command window.
Would you please advise me again?

Sincerely yours.

Yong Woon Baek

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5

@CGaser Any suggestion?

6

Dear Francois

Please tell me how to fix the failed CAT12 segmentation of the screen shot I sent you.

Sincerely yours

Yong Woon Baek

7

Dear Yong Woon,

is your T1 image probably already skull-stripped or is there something special about your image?
Anyway, you can try to change the option for skull-stripping to GCUT or SPM.

Best,

Christian

8

Dear Christian

Thank you for your recommendation.
I will try again.

Sincerely yours

Yong Woon Baek