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help > RE: contents of PEAKS.mat file
Feb 5, 2021 10:02 PM | Alfonso Nieto-Castanon - Boston University
RE: contents of PEAKS.mat file
Hi Tamir & Kathleen,
Yes, that peaks.mat file contains the xyz coordinates of peaks, following SPM convention to identify peak voxels, which is any local maxima at a minimum distance of at least 12mm to any other higher local maxima. If you want, you can use the following syntax to extract the peak coordinates from any arbitrary map, e.g. a T-stats map exported using the 'export mask' option in CONN
xyz = conn_peaks('results.img');
Hope this helps
Alfonso
Originally posted by Tamir Eisenstein:
Yes, that peaks.mat file contains the xyz coordinates of peaks, following SPM convention to identify peak voxels, which is any local maxima at a minimum distance of at least 12mm to any other higher local maxima. If you want, you can use the following syntax to extract the peak coordinates from any arbitrary map, e.g. a T-stats map exported using the 'export mask' option in CONN
xyz = conn_peaks('results.img');
Hope this helps
Alfonso
Originally posted by Tamir Eisenstein:
Dear Alfonso, could you please help with this
issue?
Threaded View
| Title | Author | Date |
|---|---|---|
| Kathleen Hupfeld | Jul 15, 2020 | |
| Tamir Eisenstein | Feb 10, 2021 | |
| Alfonso Nieto-Castanon | Feb 12, 2021 | |
| Tamir Eisenstein | Feb 6, 2021 | |
| Tamir Eisenstein | Feb 5, 2021 | |
| Alfonso Nieto-Castanon | Feb 5, 2021 | |
| Tamir Eisenstein | Feb 4, 2021 | |