Re: [Freesurfer] Voxel resolution impact / skull stripping and bias correction replacement

2008-10-03 Thread Pedro Paulo de Magalhães Oliveira Junior
João, Here is my opinion: I have worked on resolutions distinct than 1mm3 isotropic and usually I have no problem. What do you mean by false negatives in your cohort study? I think you should avoid seeding data with skull striped by other program to the pipeline. Best Regards, PPJ 2008/10/3 J

[Freesurfer] Voxel resolution impact / skull stripping and bias correction replacement

2008-10-03 Thread Joao Pereira
Hello, I have a couple of questions on which I would like to have your opinion. The first is the voxel resolution impact on cortical thickness sensitivity. I'm using 1.25 mm3 isotropic voxels, and I know that FS interpolates scans to 1mm - is it possible that the 1.25 mm resolution hinders cortic