Dear FSL experts, What would be the best way to generate a full white matter mask from the FA image? Not the skeleton, an inclusive white matter mask of all white matter (or all white voxels). Thanks, Naama Naama Barnea-Goraly M.D. Instructor Center for Interdisciplinary Brain Sciences Research Stanford University Division of Child and Adolescent Psychiatry 401 Quarry Rd. MC 5795 Stanford University School of Medicine Stanford, CA 94305-5795 Phone: (650) 736-1874, fax: (650) 724-4794 CONFIDENTIALITY NOTICE: This e-mail communication and any attachments may contain confidential information for the use of the designated recipients named above. If you are not the intended recipient, you are hereby notified that you have received this communication in error and that any review, disclosure, dissemination, distribution or copying of it or its contents is prohibited. If you have received this communication in error, please notify Stanford Medical Center immediately by telephone at (650) 725-5722 and destroy all copies of this communication and any attachments. Thank you.