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sdm-help-list > tfce-corrected table with a list of peaks that covers the whole brain
Sep 3, 2021 09:09 AM | Layla Lavallé - Lyon Neuroscience Research Center
tfce-corrected table with a list of peaks that covers the whole brain
Dears developers,
I'm working on a meta-analysis of gyrification differences between patient and control groups. The analysis is mostly an SBM IBMA but I included coordinates for a few studies because the authors did not provide images. When I successfully run my analysis and open the tfce-corrected table, it brings me to a webpage with 1 significant cluster showing hypogyrifiation in the patients group. However, when I'm clicking on "show additional cluster information", I get a really long list of peaks with p=0.000999987. There are so many peaks that I think they cover the whole brain!
Do you know what is going on?
The preprocessing parameters I used were:
- Modality: VBM - gray matter
- Correlation template: gray matter
- Anisotropy: 1
- Isotropic FWHM: 20
- Mask: freesurfer
- Voxel Size: 2
I'm attaching you the tfce-corrected table.
Many thanks for your help,
Layla
I'm working on a meta-analysis of gyrification differences between patient and control groups. The analysis is mostly an SBM IBMA but I included coordinates for a few studies because the authors did not provide images. When I successfully run my analysis and open the tfce-corrected table, it brings me to a webpage with 1 significant cluster showing hypogyrifiation in the patients group. However, when I'm clicking on "show additional cluster information", I get a really long list of peaks with p=0.000999987. There are so many peaks that I think they cover the whole brain!
Do you know what is going on?
The preprocessing parameters I used were:
- Modality: VBM - gray matter
- Correlation template: gray matter
- Anisotropy: 1
- Isotropic FWHM: 20
- Mask: freesurfer
- Voxel Size: 2
I'm attaching you the tfce-corrected table.
Many thanks for your help,
Layla
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Title | Author | Date |
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Layla Lavallé | Sep 3, 2021 | |
Layla Lavallé | Sep 10, 2021 | |