Thanks for your quick reply. For the third question, if I use talairach.xfm to transform the atlas in volume, it will go to the MNI305 space. However, how to transform the atlas from the Talariach to MNI152 space? And I will the atlas in volume format in other software related to the functional MRI. Thank you for the great help ! At 2017-10-15 23:35:58, "Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote: >Hi Zhiqiang > >(1) No, the manual parcellations were done in individual subject space, >then compiled into an atlas in fsaverage/spherical warp coords. > >(2) We inflate the white surface, but I don't think inflating the pial >would be much different. YOu can do it yourself if you want with >mris_inflate > >(3) No, this converts it to individual subject space. You could transform >it to MNI with mri_vol2vol using the talairach.xfm that is in the subjects >mri/transforms dir. > >cheers >Bruce > > >On Sun, 15 Oct 2017, Zhiqiang Sha wrote: > >> Hi, >> I have three questions about the transformation. >> (1) Is Desikan-Killiany Atlas in Talairach space? The volume was transposed >> onto the "inflated" >> cortical surface based on the image in freesurfer/average/mni305.cor.mgz ? >> (2) DK_atlas seems to be obtained from the inflation of interface of gray >> and white matter. Did you >> release the inflated surfaces based on the inner and outer surfaces ? >> (3) I have transformed this atlas from surface to volume using >> mri_aparc2aseg with default >> parameters (e.g. mri_aparc2aseg --s bert). Is this transformed volume in >> Talariach space ? Do I need >> transform it to MNI space again ? >> >> I am looking forward to your reply. Thank you very much ! >> >> Best Wishes, >> Zhiqiang Sha >> >> >> 【网易自营】好吃到爆！鲜香弹滑加热即食，经典13香/麻辣小龙虾仅75元3斤>> >> >>
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