Hi Bo, look at the multimodal integration tutorial on our wiki; there is an example of just this. You will need to register your dti with the anatomical (bbregister), then run mri_segstats using the registration matrix and the FA volume.
doug

On 12/16/12 12:32 AM, xiangbo_2010 wrote:

Dear experts

I had obtained the ROI label from Freesurfer, the following I want to obtain the FA value from DTI in this ROI, what should I do? Thanks!

Bo Xiang
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