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the-virtual-brain / tvb-recon

Tools for creating full TVB models from individual anatomical scans
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Brain segmentation template of TVB-recon #74

Open nana-zhang opened 2 years ago

nana-zhang commented 2 years ago

Hello I used the TVB-recon pipeline to process DTI and DWI images, and generated a connectivity.a2009s folder, which including a weights.txt, there are 167 brain nodes in total. I want to know what is the brain segmentation template used to generate this weights.txt , and whether it is aparc.a2009s+aseg？I run my own script using aparc. a2009s+aseg, but the final generated weight matrix has only 163 nodes.

maedoc commented 2 years ago

Please compare the region names in the two results and post the discrepancy here, as I just asked in my reply on the mailing list.

nana-zhang commented 2 years ago

Hello, I compared my own script with the results of TVB-recon. There is really a difference. My own script uses the label about aparc.a2009s+aseg in mrtrix3: FS a2009s. txt. There are 164 brain regions in total, and TVB-recon generates 167 brain regions. Three brain regions are different, and the name of brain region is ctx rh Unknown, ctx lh_ Unknown, brain stem.