|
Size: 866
Comment:
|
← Revision 21 as of 2021-09-22 09:57:07 ⇥
Size: 2203
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 1: | Line 1: |
| = PALS-B12 ROIs on fsaverage = | == THIS PAGE HAS BEEN MOVED TO SHAREPOINT! == Please refer to this site/make edits here for the most updated information: https://partnershealthcare.sharepoint.com/sites/LCN/SitePages/PALS-B12.aspx ---- <<BR>> <<BR>> <<BR>> |
| Line 3: | Line 8: |
| A number of ROIs originally created using the [[http://www.ncbi.nlm.nih.gov/pubmed/16172003|PALS-B12 atlas of human cerebral cortex]] have been mapped to FreeSurfer's fsaverage subject, taking the form of FreeSurfer annotation files. One or more of these ROIs can be mapped to a subject (using mri_annotation2label and mri_label2label, then mri_anatomical_stats). | |
| Line 5: | Line 9: |
| The ROI .annot files are found in the fsaverage/label directory, and are: | = PALS-B12 based ROIs on fsaverage = |
| Line 7: | Line 11: |
| === ?h.PALS_B12_Brodmann.annot === | A number of ROIs created by the [[http://brainvis.wustl.edu|Van Essen Lab]] using the [[http://brainvis.wustl.edu/wiki/index.php/Caret:Atlases|PALS-B12 atlas of human cerebral cortex]] have been mapped to !FreeSurfer's fsaverage subject included with v5.0.0, taking the form of !FreeSurfer annotation files. The ROI .annot files are found in the fsaverage/label directory. You can map the annotation from fsaverage to the surface of a subject using this command: {{{ mri_surf2surf --srcsubject fsaverage --trgsubject subj1 --hemi lh \ --sval-annot $SUBJECTS_DIR/fsaverage/label/lh.PALS_B12_Brodmann.annot \ --tval $SUBJECTS_DIR/subj1/label/lh.PALS_B12_Brodmann.annot }}} This will create $SUBJECTS_DIR/subj1/label/lh.PALS_B12_Brodmann.annot where subj1 should be substituted with the name of your subject. You will also have to rerun the above command for the right hemisphere to get that as well. The --sval-annot flag will change the map method to nnf so that the annot indices are not averaged. Provenance and reference information originating from Caret about the ROIs can be viewed by: {{{ mris_info lh.PALS_B12.labels.gii }}} ##[[{{attachment:PALS-B12-raw-text.txt}}|Here is that raw output]]. The label table for these .annot files can be extracted by: {{{ mris_info lh.PALS_B12_Brodmann.annot }}} ##[[{{attachment:PALS-B12-labeltable.txt}}|Here is that label table]]. Note that all ROIs are in this one table. The ROIs are displayed below on the fsaverage inflated surface: ---- == ?h.PALS_B12_Brodmann.annot == |
| Line 10: | Line 44: |
=== ?h.PALS_B12_Lobes.annot === |
---- == ?h.PALS_B12_Lobes.annot == |
| Line 14: | Line 48: |
=== ?h.PALS_B12_OrbitoFrontal.annot === |
---- == ?h.PALS_B12_OrbitoFrontal.annot == |
| Line 17: | Line 51: |
=== ?h.PALS_B12_Visuotopic.annot === |
---- == ?h.PALS_B12_Visuotopic.annot == |
| Line 20: | Line 54: |
THIS PAGE HAS BEEN MOVED TO SHAREPOINT!
Please refer to this site/make edits here for the most updated information: https://partnershealthcare.sharepoint.com/sites/LCN/SitePages/PALS-B12.aspx
PALS-B12 based ROIs on fsaverage
A number of ROIs created by the Van Essen Lab using the PALS-B12 atlas of human cerebral cortex have been mapped to FreeSurfer's fsaverage subject included with v5.0.0, taking the form of FreeSurfer annotation files. The ROI .annot files are found in the fsaverage/label directory. You can map the annotation from fsaverage to the surface of a subject using this command:
mri_surf2surf --srcsubject fsaverage --trgsubject subj1 --hemi lh \ --sval-annot $SUBJECTS_DIR/fsaverage/label/lh.PALS_B12_Brodmann.annot \ --tval $SUBJECTS_DIR/subj1/label/lh.PALS_B12_Brodmann.annot
This will create $SUBJECTS_DIR/subj1/label/lh.PALS_B12_Brodmann.annot where subj1 should be substituted with the name of your subject. You will also have to rerun the above command for the right hemisphere to get that as well.
The --sval-annot flag will change the map method to nnf so that the annot indices are not averaged.
Provenance and reference information originating from Caret about the ROIs can be viewed by:
mris_info lh.PALS_B12.labels.gii
The label table for these .annot files can be extracted by:
mris_info lh.PALS_B12_Brodmann.annot
The ROIs are displayed below on the fsaverage inflated surface:
?h.PALS_B12_Brodmann.annot
?h.PALS_B12_Lobes.annot
?h.PALS_B12_OrbitoFrontal.annot
?h.PALS_B12_Visuotopic.annot
