Have you tried using FAST (FMRIB's Automated Segmentation Tool)? It will work with multiple image channels too. Peace, Matt. _____ From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On Behalf Of WangPing Sent: Tuesday, December 16, 2008 3:33 PM To: [log in to unmask] Subject: [FSL] white matter lesion segmentation on FLAIR image Importance: High Dear FSL list, Sorry for bothering, I want to get help from the list regarding while matter lesion segmentation on FLAIR image. Seems FSL has no this tool, I am wondering if anyone could recommend one tool or give some suggestions? P.S. Besides Flair, I do have T1, T2, PD, T2 for each subject. Best Regards. Ping Wang _____ 更多热辣资讯尽在新版MSN首页! <http://cn.msn.com/> 立刻访问!