Ah, that's right! Thank you.
Alex
On 5/24/10 15:34EDT , Matt Glasser wrote:
> Are you doing this on a 4D timeseries? Bet only brain extracts the first
> volume unless you tell it to do otherwise.
>
> Peace,
>
> Matt.
>
> -----Original Message-----
> From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On Behalf
> Of Alexander Huang
> Sent: Monday, May 24, 2010 1:50 PM
> To: [log in to unmask]
> Subject: [FSL] bet2 file size change
>
> Hi FSL users,
>
> I noticed that nii.gz files get substantially smaller (~70MB to ~100KB!)
> after bet2. Total voxels seems to remain constant, and the datatype goes
> from int16 to float32. Do the non-brain regions really include so much
> extraneous data?
>
> Thanks,
> Alex
>
>
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