check the talairach to see if it is value, and also make sure that the
T1.mgz white matter intensities are close to 110 almost everywhere.
On Mon, 31 Jul 2006 [EMAIL PROTECTED] wrote:
I keep getting this error when trying to skullstrip a scan...
*************************WATERSHED**************************
preflooding height equal to 25 percent
Sorting...
T1-weighted MRI image
modification of the preflooding height to 15 percent
Count how many 110 voxels are present : 53463
Find the largest 110-component...
heap usage = 133076 Kbytes.
removing small segments (less than 1 percent of maxarea).done
And identify it as the main brain basin...done
Main component: 46289 voxels
first estimation of the COG coord: x=124 y=107 z=123 r=86
first estimation of the main basin volume: 2722274 voxels
*******************************************
***********************************************
***********************************************
White matter intensity 4 is lower than CSF intensity 24.
Please examine input images. Will terminate ...
***********************************************
***********************************************
***********************************************
**********************************************************
MRIstripSkull failed.
************************************************************
Linux localhost.localdomain 2.6.9-5.ELsmp #1 SMP Wed Jan 5 19:29:47 EST
2005 x86_64 x86_64 x86_64 GNU/Linux
recon-all exited with ERRORS at Mon Jul 31 11:25:35 EDT 2006
Attached are some slices from my T1 images, numbered according to
coronal slice number. I noted that they do look a little odd/different
than previous scans. Suggestions?
Thanks
Dave
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