How did you generate the registration? And give us the details of what you are 
trying to register
Cheers 
Bruce

> On Apr 8, 2018, at 2:55 PM, srishti goel <23srishtig...@gmail.com> wrote:
> 
> Hi Bruce,
> 
> Thanks so much for pointing that out, I totally missed that part.
> 
> Also, the registration definitely isn't appropriate.
> Could someone please guide me how to correct this problem. I have attached a 
> screenshot of how it looks like currently.
> 
> 
> <Screen Shot 2018-04-08 at 2.53.33 PM.png>
> 
> Best,
> Srishti
> Social/Clinical Research Specialist
> Child Imaging Research and Life Experiences Lab
> University of North Carolina at Chapel Hill
> email (W): srish...@email.unc.edu
> skype: srishti.goel12
> 
> 
>> On Sun, Apr 8, 2018 at 11:00 AM, Bruce Fischl <fis...@nmr.mgh.harvard.edu> 
>> wrote:
>> Hi Srishti
>> 
>> the directory you are in doesn't matter. YOu either need to set SUBJECTS_DIR 
>> in the environment, or use --sd <SUBJECTS_DIR> to specify the
>> directory that contains your subjects. I think you can also give it the full 
>> path to a target volume if you want, but maybe Doug can comment as he knows 
>> this stuff better than I do
>> 
>> cheers
>> Bruce
>> 
>> 
>> 
>>  On Sun, 8 Apr 2018, srishti goel wrote:
>> 
>>> When I type this command:tkregisterfv --mov 
>>> negative_allsocial_proportion.nii --regheader --s
>>> mni152_subject --surfs --reg reg.deleteme.dat
>>> 
>>> It gives me the error: cannot find mni152_subject.
>>> Although I clearly checked that the directory from which I am submitting 
>>> this command has the
>>> mni152_subject directory within which there are all the other required 
>>> directories such as: mri,
>>> stats, surf, scripts, etc.
>>> 
>>> I am unsure what is happening here.
>>> 
>>> 
>>> Best,
>>> Srishti
>>> Social/Clinical Research Specialist
>>> Child Imaging Research and Life Experiences Lab
>>> University of North Carolina at Chapel Hill
>>> email (W): srish...@email.unc.edu
>>> skype: srishti.goel12
>>> 
>>> 
>>> On Thu, Apr 5, 2018 at 12:49 PM, Douglas N. Greve <dgr...@mgh.harvard.edu> 
>>> wrote:
>>>       Those commands look ok. My suspicion goes to the use of --regheader. 
>>> See
>>>       whether the registration is ok with
>>> 
>>>       tkregisterfv --mov negative_allsocial_proportion.nii --regheader --s
>>>       mni152_subject --surfs --reg reg.deleteme.dat
>>> 
>>> 
>>>       On 04/05/2018 08:34 AM, srishti goel wrote:
>>>       > Hi,
>>>       >
>>>       > I am trying to compare my volume maps
>>>       > (negative_allsocial_proportion.nii) to someone else's
>>>       > (SN_like_cortical_lh.nii.gz) who have it on a surface
>>>       > (mni152_subject). So I used the steps for mri_vol2surf command as
>>>       > follows:
>>>       >
>>>       > Commands:
>>>       > mri_vol2surf --src negative_allsocial_proportion.nii --regheader
>>>       > mni152_subject --hemi lh --o ./neg_allsocial_lh.nii --projfrac 0.5
>>>       > Then to view it:
>>>       > tksurfer mni152_subject lh inflated -overlay ./neg_allsocial_lh.nii
>>>       > -overlay SN_like_cortical_lh.nii.gz -fthresh 0.5
>>>       >
>>>       > Everything ran fine and we didn't get any error but then while 
>>> viewing
>>>       > the files we could not see our map (neg_allsocail_lh.nii) on the
>>>       > surface. This file seemed to work fine as it is not an empty file 
>>> when
>>>       > I checked the file size. However, when we view it using tksurfer it
>>>       > does not show up as a highlighted portion on the surface. The
>>>       > SN_like_cortical_lh.nii.gz file shows up just fine.
>>>       >
>>>       > Could someone please help me figure out what might have gone wrong 
>>> here.
>>>       >
>>>       > Thanks so much!
>>>       >
>>>       >
>>>       >
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