Dear FSL users
Perhaps this is an easy question, I do hope so, but I haven't found an answer in the forum yet.
I created two binary masks for the Right and Left corticospinal tract (CST) respectably, using the JHU White-Matter Tractography Atlas. Now I wish to subdivide the mask into different regions of each CST such as a bulbar region, mesencephalic region and so forth. This way, I want to get 4 regions masked per CST to use as ROIs for mean FA extraction.
Is there a way to do this inputing the z-axis range instead of doing it by hand using the mask editor in FSLVIEW? Perhaps using fslroi?
Thank you in advance,
Best regards
Eduardo
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