[caret-users] Creating a surface-based atlas from a volumetric-atlas

2014-10-29 Thread HINDRIKS, RIKKERT
Dear all, I have an averaged T1-image and co-registered volumetric atlas of the macaque brain (which has been digitized by a collaborator) and want to derive from it a surface-based atlas. Subsequently, I would like to use this atlas to get a parcellation of the cortical surface of an individual

Re: [caret-users] threshold of metric file

2014-10-29 Thread Donna Dierker
Hi wangzhiwei, I'm a little confused by the question. There mention of area size and scales hints that there might be a confusion between tools used for quantification / significance testing and those used for display purposes. Freesurfer has its own tools for significance testing, so you

Re: [caret-users] threshold of metric file

2014-10-29 Thread wangzhiwei3233
Hi, Donna, My purpose is counting activated area size on each subject. I did do significance test using Freesurfer on individual level. The results contained many files,for example, sig.nii.gz and Fsig.nii.gz corresponding to result of t and f test respectively. Is that right? But I do not