Re: [Freesurfer] Creating aparc.a2009s+aseg.mgz for the averaged data

2010-07-19 Thread liang wang
Dear Doug, Thanks for your prompted answer, but I have another question about this. When I read the paper Kuperberg et al., Arch Gen Psychiatry 2003;60:878-888, I understand that in this paper, the authors computed the averaged surface. They then extracted ROIs from the average data and back-proje

Re: [Freesurfer] Creating aparc.a2009s+aseg.mgz for the averaged data

2010-07-18 Thread Doug Greve
You can create a ribbon volume with the command below: mris_volmask \ --label_left_white 2 --label_left_ribbon 3 \ --label_right_white 41 --label_right_ribbon 42 \ --save_ribbon --save_distance youraveragesubject Note this when you make the aparc+aseg in this way, it should on

[Freesurfer] Creating aparc.a2009s+aseg.mgz for the averaged data

2010-07-17 Thread liang wang
Hi, When I use make_average_subject to generate an average data, I can't find aparc.a2009s+aseg.mgz within the new average/mri. To get common parcellation to all subjects, I need to create this file. I understand that " mri_aparc2aseg --s average --a2009s " enable to perform what I want. However,