Hi Jay, You might not have this file/package, but it looks to me like there is a file of the same voxel dimensions, etc. as the T1w_hires.nii.gz:
Structural_preproc/T1w/991267/mri/aparc.a2009s+aseg.mgz wb_command -nifti-information -print-header Structural_preproc/T1w/aparc.a2009s+aseg.nii.gz native endian: true sizeof_hdr: 348 magic: n+1 datatype: 16 bitpix: 32 dim[0]: 3 dim[1]: 260 dim[2]: 311 dim[3]: 260 pixdim[0]: -1 pixdim[1]: 0.7 pixdim[2]: 0.7 pixdim[3]: 0.7 vox_offset: 25376 scl_slope: 1 scl_inter: 0 sform_code: 1 srow_x: -0.7 0 0 90 srow_y: 0 0.7 0 -126 srow_z: 0 0 0.7 -72 qform_code: 1 quatern_b: 0 quatern_c: 1 quatern_d: 0 qoffset_x: 90 qoffset_y: -126 qoffset_z: -72 xyzt_units: 10 intent_code: 0 intent_name: 1 extension: If you don't want to download that package, you might be able to grab just that file via XNAT. If you just want to view the parcellation as an overlay, though, you can already do so without resampling the parcellation, e.g.: tkmedit -f T1w_hires.nii.gz -aparc+aseg (assuming you have freesurfer installed) If you want to use aparc.a2009s+aseg.mgz, then you need software that reads mgz (e.g., freesurfer, 3D Slicer). But there are also NIFTI versions of the parcellation that will work with viewers like AFNI, fslview, and wb_view. Generally these don't require the overlay and underlay to be in the same grid (e.g., structural underlay may be higher res than functional overlay). Provided the headers are good, they view fine together. Donna > Dear HCP team, > > We are currently using the S500 preprocessed extended dataset and we were > wondering if we can obtain a hires version of 'aparc.a2009s+aseg.nii.gz' > file (So that it would have compatible overlay with 'T1_hires.nii.gz'). > Are there any methods (ex. Freesurfer commands) that you could suggest for > us? > > Thank you, > > Jay > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
