see Feat Misc tab, % brain/background threshold
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Von: FSL - FMRIB's Software Library [[log in to unmask]] im Auftrag von udo will [[log in to unmask]]
Gesendet: Donnerstag, 28. Januar 2010 09:39
An: [log in to unmask]
Betreff: [FSL] FEAT activation map extending into non-brain areas
Hi,
I am having the following problem with FEAT: mask and activation
clusters extend into non-brain areas. I suspect this is due to
incomplete brain extraction. Is there any way to change the BET
fractional intensity threshold in FEAT (using BET alone I get pretty
clean brain extractions for my EPI images)? Or could I be facing a
different problem?
I am working with FSL 4.1.4 on MacOSX 10.5.8 and using pretty much the
default values of FEAT.
Udo
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