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help > Discrepancy between results window and results explorer
Jan 23, 2020 12:01 AM | Samantha Audrain
Discrepancy between results window and results explorer
Hi there,
I would like to export a mask of the regions that are connected to the hippocampus in my second level ROI-ROI analysis. I have computed a simple one-sample t-test seeding from my hippocampal ROIs (averaged across anterior/posterior masks and hemispheres) to the rest of my ROIs within a group, with a threshold of p<0.05 uncorrected. In the results window, I can see that there are 30 ROIs that survive this threshold.
When I then open the results explorer, and input the same seed ROIs, target ROIs, and thresholds, I get completely different results with almost 200 ROIs surviving the threshold. I can see from the description on the top bar of the window that it's using my contrast of interest (i.e. the group that I specified in the results window).
So my questions are:
1. What could be causing the difference between the 'results window' results and the 'results explorer' results?
2. Is there a way to export a mask of the ROIs directly from the results window instead of going through results explorer?
I misinterpreting the information given in each case. I am using version 18b.
Thanks!
Sam
I would like to export a mask of the regions that are connected to the hippocampus in my second level ROI-ROI analysis. I have computed a simple one-sample t-test seeding from my hippocampal ROIs (averaged across anterior/posterior masks and hemispheres) to the rest of my ROIs within a group, with a threshold of p<0.05 uncorrected. In the results window, I can see that there are 30 ROIs that survive this threshold.
When I then open the results explorer, and input the same seed ROIs, target ROIs, and thresholds, I get completely different results with almost 200 ROIs surviving the threshold. I can see from the description on the top bar of the window that it's using my contrast of interest (i.e. the group that I specified in the results window).
So my questions are:
1. What could be causing the difference between the 'results window' results and the 'results explorer' results?
2. Is there a way to export a mask of the ROIs directly from the results window instead of going through results explorer?
I misinterpreting the information given in each case. I am using version 18b.
Thanks!
Sam
