Hi Doug,

Thanks for your reply.

I have downloaded some freesurfer files (.annot, .label, .curv, .w) about the specific regions. And I want to convert this files to volumetric masks, then the masks are used to overlay the normalized functional data, and according to the mask to define the specific region as roi.

Thus, the problem is that, how I can achieve this goal, and which commands should I use.

Thanks a lot.

Best wishes,

Meng

Date: Mon, 29 Apr 2013 17:30:14 -0400

From: Douglas N Greve <greve@nmr.mgh.harvard.edu>

Subject: Re: [Freesurfer] convert labels to volumetric masks

To: freesurfer@nmr.mgh.harvard.edu

Message-ID: <517EE666.8050301@nmr.mgh.harvard.edu>

Content-Type: text/plain; charset=UTF-8; format=flowed

Hi Meng,

I don't understand what you are trying to do. Can you

elaborate? That command will simply check a registration that already

exists.

doug

On 04/29/2013 10:36 AM, limengsecret wrote:

Dear FreeSurfers,

I want to convert cortical labels to volumetric masks, the mask created are used to register with the normalized functional data and to define the roi, so could I run the following command?

tkregister2 -mov sub/func.nii -noedit -s fsaverage -regheader -reg ./register.dat/

and the func.nii has been normalized (sub.nii) to the MNI space. And if the command is wrong, which command should I use?

Best wishes,

Meng