[Freesurfer] Surface area in aparc stats

2014-03-05 Thread
Hi all, I need to know how is the SurfArea in ?h.aparc.stats calculated by FreeSurfer? Since each cortical parcellation has its own thickness in 3D space, does the surface area computation consider both the exterior surface (i.e. the surface separating the gray matter and the background) and

Re: [Freesurfer] Surface area in aparc stats

2014-03-06 Thread
the skull. What I want to know is whether both the exterior surface and the interior surface are computed when FreeSurfer calculates the surface area. Thanks! Zhuangming Shen -原始邮件- 发件人: "Douglas Greve" 发送时间: 2014年3月6日 星期四 收件人: "沈庄明" , "free surfer&

[Freesurfer] mri_convert command

2013-08-25 Thread
Hi everyone, I'm new to FreeSurfer. I'm so confused with the difference between mri_convert --in_orientation and mri_convert --out_orientation. Do they all reslice the volume? How do they modify the header files of the volume? I wish someone could explain the difference between them in detai