[Freesurfer] freesurfer install

2014-03-27 Thread limengsecret
Hi freesurfer, I ?installed the package of freesurfer according to the intruction of freesurfer website. But when I checked whether it was installed successfully, I inputed?the commands following: 1)?tksurfer bert rh pial? Couldn't create output file .xdebug_tksurfersubject is bert hemi

[Freesurfer] determine the peak vertex

2013-05-03 Thread limengsecret
Hi freesurfer, I have a label and each vertex in this label has a probability value. My problem is that how to determine the peak vertex (or the center of gravity) of this label and get the coordinates. And I also want to know, in the tksurfer interface, whether the vertex index has a correspo

Re: [Freesurfer] convert labels to volumetric masks

2013-05-01 Thread limengsecret
. And the masks overlay the functional data created above to define the retinotopic visual areas. Thank you! Meng 发件人: Douglas N Greve 发送时间: 2013-05-02 02:02 收件人: limengsecret 抄送: freesurfer 主题: Re: [Freesurfer] convert labels to volumetric masks Hi Meng, On 04/30/2013 09:53 PM, limengsecret

Re: [Freesurfer] convert labels to volumetric masks

2013-04-30 Thread limengsecret
Message-ID: <517ee666.8050...@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, limengs

[Freesurfer] convert labels to volumetric masks

2013-04-29 Thread limengsecret
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/ a

Re: [Freesurfer] convert labels to volumetric masks

2013-04-25 Thread limengsecret
Hi Doug, Thanks for your reply. The mask created is 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)

[Freesurfer] convert labels to volumetric masks

2013-04-25 Thread limengsecret
Dear FreeSurfers, I want to convert cortical labels to volumetric masks, and I run the following commands: 1. tkregister2 �Cmov sub/mri/rawavg.mgz �Cnoedit �Cs sub �Cregheader �Creg ./register.dat 2. mri_label2vol �Clabel ./lh.entorhinal.label �Ctemp sub/mri/rawavg.mgz �Csubject sub �Chemi