Dear Michael and other DTI experts,
I'm processing a dataset from stroke patients and I've been looking for a way to mask the lesions out. I've just found the "tbss_2_reg" modified script in this list (thank you for that!) and it seems to be working well.
I have 2 questions about the suggested workflow below:
- run tbss_1_preprocess
- manually correct the masks within the FA directory that get created with tbss_1_preprocess
- run tbss_2_reg_withmask
1) Why should I edit the output masks from tbss_1_preproc step?
2)Do I need to use the "Lesion Masking" tool in the Randomise step, even though the subjects were registered using FNIRT "--inmask" option to exclude the lesions? It seems redundat.
Thank you for your attention,
Joselisa Paiva
Health Sciences PhD Candidate
Instituto Israelita de Ensino e Pesquisa Albert Einstein
São Paulo, Brazil.
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