hi bruce,

mri_watershed failed.

cheers,

satra


 mri_watershed -T1 -brain_atlas
/nitrc/usr/local/freesurfer//average/RB_all_withskull_2008-03-26.gca
transforms/talairach_with_skull.lta T1.mgz brainmask.auto.mgz


Mode:          T1 normalized volume
Mode:          Use the information of atlas (default parms, --help for
details)

*********************************************************
The input file is T1.mgz
The output file is brainmask.auto.mgz
Weighting the input with atlas information before watershed

*************************WATERSHED**************************
Sorting...
      first estimation of the COG coord: x=127 y=129 z=144 r=65
      first estimation of the main basin volume: 1176865 voxels
      Looking for seedpoints
        2 found in the cerebellum
        15 found in the rest of the brain
      global maximum in x=102, y=106, z=114, Imax=255
      CSF=12, WM_intensity=110, WM_VARIANCE=5
      WM_MIN=110, WM_HALF_MIN=110, WM_HALF_MAX=110, WM_MAX=110
      preflooding height equal to 10 percent
done.
Analyze...

      main basin size=19240706014 voxels, voxel volume =1.000
                     = 19240706014 mmm3 = 19240706.048 cm3
done.
PostAnalyze...Basin Prior
 0 basins merged thanks to atlas
      ***** 0 basin(s) merged in 1 iteration(s)
      ***** 0 voxel(s) added to the main basin
done.
Weighting the input with prior template

****************TEMPLATE DEFORMATION****************

      second estimation of the COG coord: x=128,y=136, z=125, r=9654
iterations
^^^^^^^^ couldn't find WM with original limits - expanding ^^^^^^

mri_watershed Error:
 GLOBAL region of the brain empty !


On Fri, Jul 5, 2013 at 10:03 AM, Bruce Fischl <fis...@nmr.mgh.harvard.edu>wrote:

> Hi Satra
>
> what was the error? Pretty poor gray/white contrast in the data.
>
> cheers
> Bruce
>
>
> On Fri, 5 Jul 2013, Satrajit Ghosh wrote:
>
>  hi bruce and others:
>>
>> i'm getting a recon failure on this particular brain: H0351.1009
>>
>> the quality isn't great, but if you can take a quick look at the brain to
>> see if you can spot any particular issues, that would be great.
>>
>> 4 of the others finished recon and 3 are almost there.
>>
>> cheers,
>>
>> satra
>>
>> data location: 
>> http://human.brain-map.org/**mri_viewers/data<http://human.brain-map.org/mri_viewers/data>
>>
>> command:  recon-all -subjid H0351.1009 -all -i
>> /data/allen/H0351.1009/T1.nii.**gz -openmp 8 -notalairach
>>
>> ==> /data/subjects/H0351.1009/**scripts/recon-all-status.log <==
>> status file for recon-all
>> Fri Jul  5 00:02:39 UTC 2013
>> #@# MotionCor Fri Jul  5 00:02:43 UTC 2013
>> #@# Nu Intensity Correction Fri Jul  5 00:02:57 UTC 2013
>> #@# Intensity Normalization Fri Jul  5 00:04:45 UTC 2013
>> #@# Skull Stripping Fri Jul  5 00:07:53 UTC 2013
>> Linux node007 3.2.0-39-virtual #62-Ubuntu SMP Thu Feb 28 00:48:27 UTC 2013
>> x86_64 x86_64 x86_64 GNU/Linux
>>
>> recon-all -s H0351.1009 exited with ERRORS at Fri Jul  5 00:16:26 UTC 2013
>>
>>
>>
>>
>
> The information in this e-mail is intended only for the person to whom it
> is
> addressed. If you believe this e-mail was sent to you in error and the
> e-mail
> contains patient information, please contact the Partners Compliance
> HelpLine at
> http://www.partners.org/**complianceline<http://www.partners.org/complianceline>.
>  If the e-mail was sent to you in error
> but does not contain patient information, please contact the sender and
> properly
> dispose of the e-mail.
>
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.

Reply via email to