I'm interested in using bedpostx - and I have a question for the FSL community.
How does bedpost handle NAN or otherwise "strange" values in the DW volumes? The reason I ask, is we have an automatic outlier rejection scheme we like to use (RESTORE) that really helps cut down on motion-related artefacts.
Since bedpost runs on the original DW images, I'd like to go back and "mask out" arefactual voxels on individual DW images (perhaps be replacing them with a nonsense value). So ideally, bedpost would just ignore those data pts when building the fiber pdfs. Is this reasonable/feasable?
Thanks so much,
-Dan
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