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help > RE: Questions about Harvard-Oxford Subcortical parcellation used for Conn toolbox
Nov 5, 2018 06:11 PM | Pravesh Parekh - University of Oslo
RE: Questions about Harvard-Oxford Subcortical parcellation used for Conn toolbox
Just adding to Daniel's reply:
The atlas.info file will give you the details of how the atlas file in Conn was created by merging ROIs across Harvard-Oxford cortical and subcortical atlases and the cerebellar parcellations from the AAL atlas. The text file also mentions how discrepancies are resolved and the relevant references.
The atlas.txt file is a lookup file. Each line in this text file refers to a region in the atlas.nii file. For example, line 1 FP r (Frontal Pole right) corresponds to region number 1 in the NIfTI file (i.e. the atlas.nii file with intensity=1 is the right frontal pole).
Best
Pravesh
Originally posted by Daniel Berge:
The atlas.info file will give you the details of how the atlas file in Conn was created by merging ROIs across Harvard-Oxford cortical and subcortical atlases and the cerebellar parcellations from the AAL atlas. The text file also mentions how discrepancies are resolved and the relevant references.
The atlas.txt file is a lookup file. Each line in this text file refers to a region in the atlas.nii file. For example, line 1 FP r (Frontal Pole right) corresponds to region number 1 in the NIfTI file (i.e. the atlas.nii file with intensity=1 is the right frontal pole).
Best
Pravesh
Originally posted by Daniel Berge:
I am not sure if this will answer your question
or you already knew that. If you go to your conn folder, then
/rois/, there you will find the files atlas.txt and atlas.info that
may clarify some of these issues.
Hope this helps.
Hope this helps.
Threaded View
| Title | Author | Date |
|---|---|---|
| Joey Contreras | Jan 18, 2018 | |
| SHUN YAO | Nov 4, 2018 | |
| Daniel Berge | Nov 4, 2018 | |
| Pravesh Parekh | Nov 5, 2018 | |