We re-ran that subject and it seemed to fix the problem, thanks! We will test 
it out on the other subjects with the same issue and see how that goes, but it 
looks like everything is good.  Thanks again!

-----Original Message-----
From: freesurfer-boun...@nmr.mgh.harvard.edu 
[mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Varjabedian, Ani
Sent: Thursday, October 09, 2014 10:02 AM
To: Freesurfer support list
Subject: Re: [Freesurfer] WM & Pial Segmentation Errors

Hi Michael, 

I took a look at your data and it seems that you paired a T2 image with a T1 
image when you submitted to recon all. Recon-all will try to average these 
together, and since they have such different contrasts, you will end up with a 
poor template for surfaces later on. 

Try running recon-all again without the T2 and see if that helps.


-Ani 


On Wed, 2014-10-08 at 17:21 +0000, Smith, Michael wrote:
> Ah, sorry for some reason it just wasn’t clicking before.  I was able 
> to upload a dataset.  Thanks!
> 
> On 10/8/14, 10:59 AM, "Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote:
> 
> >Hi Michael
> >
> >you need to follow the directions on this page:
> >
> >http://surfer.nmr.mgh.harvard.edu/fswiki/FtpFileExchange
> >
> >in particular, make sure you change directories before trying to put
> >
> >cheers
> >Bruce
> >
> >On Wed,
> >8 Oct 2014,
> >Smith,
> >Michael wrote:
> >
> >> See attached
> >>
> >> On 10/8/14, 10:46 AM, "Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote:
> >>
> >>> can you send us the details of your ftp command?
> >>> On Wed, 8 Oct 2014, Smith,
> >>> Michael wrote:
> >>>
> >>>> Hi Bruce,
> >>>>
> >>>> Do I not have permission to transfer files to the remote machine? 
> >>>>I can  login fine as an anonymous user but when I attempt to use 
> >>>>the put  command  it says it could not create the file.
> >>>>
> >>>> On 10/7/14, 7:33 PM, "Bruce Fischl" <fis...@nmr.mgh.harvard.edu>
> >>>>wrote:
> >>>>
> >>>>> Hi Michael
> >>>>>
> >>>>> sure, the T2 can help if you have it (although you'll need to 
> >>>>>download  some  updated binaries), but it is impossible to tell 
> >>>>>from these images what  is  going on. Looks either the intensity 
> >>>>>normalization, mri_segment or  mris_make_surfaces failed. You can 
> >>>>>try the expert options for each one  to  prespecify the range of 
> >>>>>allowable intensities for gray and white  matter.
> >>>>> If
> >>>>> you upload the subject to our ftp site (the whole subject 
> >>>>>directory  tarred  and gzipped) we will take a look
> >>>>>
> >>>>> cheers
> >>>>> Bruce
> >>>>>
> >>>>> On Mon, 6 Oct 2014, Smith, Michael wrote:
> >>>>>
> >>>>>> Hi,
> >>>>>>
> >>>>>> I¹ve been having trouble on a few of our subjects with getting 
> >>>>>>the  white  matter and pial surface files to ³line up² correctly 
> >>>>>>with the volume  files.
> >>>>>>  I¹ve attached a screenshot of what is happening: the pial 
> >>>>>>surface is  in red  and the white matter surface file is in 
> >>>>>>yellow. I have also attached  an  example of a ³good² subject 
> >>>>>>for comparison.
> >>>>>>
> >>>>>> I¹ve tried looking through the tutorials online but didn¹t see  
> >>>>>>anything  that  was really related to my issue and I was 
> >>>>>>wondering what the best way  to  correct this.  We have T2 
> >>>>>>weighted images for several subjects is well  if  that helps.  
> >>>>>>Not sure if Freesurfer can use T2 images instead of T1 in  the  
> >>>>>>­reconall script but I thought I would mention it.  Thank you 
> >>>>>>very  much  in  advance!
> >>>>>>
> >>>>>> Best,
> >>>>>>
> >>>>>> Michael S.
> >>>>>>
> >>>>
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> Freesurfer mailing list
> >>>> Freesurfer@nmr.mgh.harvard.edu
> >>>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
> >>>>
> >>>>
> >>
> 
> 
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