Dear SPMers, dear Christian Gaser,
I am currently trying to feed your newly released cat12 toolbox (most recent version) with MP2Rage Images, I acquired.
(1) I am just using the default settings and want to first segment my longitudinal data. However, when starting the batch, only the rigid registration is applied (so rXXX images and the avg image are created) but no segmented images appear. As there is no error message, I assume that the images I put in are fine for doing the analysis.
This is the only output it creates:
Running job #1
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Running 'Segment longitudinal data'
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Running job #2
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Running 'Longitudinal Rigid Registration'
Estimated noise sd for ".../XXX_pre.nii,1" = 386.031
Estimated noise sd for ".../XXX_post.nii,1" = 382.877
(2) Additionally, I need to change the default settings. In the MP2Rage images, you donĀ“t need to apply the bias regularisation as no bias field corrections are necessary. That's why, in the cat_defaults.m file I changed the following parameters:
cat12.opts.biasreg = 0;
cat12.opts.biasfwhm = inf;
Assuming that this is correct, I ran my defaults file and it said:
Warning: Can not find executable node 'spm.tools.cat.long' - running matlabbatch without default node.
It didn't do anything else than that. Is there any way to avoid this issue?
Are there any suggestions on that? Thank you very much in advance. Any help is highly appreciated.
Elisabeth
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