Dear SPMers,
I ran a VBM Analysis in Patients & Controls (optimized VBM, including Dartel, GM volumes were investigated). I find smaller GM Volumes in the Amygdala & medial PFC in the patients, however no differences in WM. Since specific WM tracts connecting the AMY & medial PFC have been identified I wonder whether is possible to specifically examine WM differences in these tracts. More generally: is there a methods to focus on WM differences in specific WM tracts (similar to using structural ROIs in a VBM GM analysis)?
Thanks once again & best regards,
Ben
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