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help > RE: Computing first-level results
Nov 12, 2015 01:11 AM | Alfonso Nieto-Castanon - Boston University
RE: Computing first-level results
Hi Ruth,
Regarding your first question, my guess would be that perhaps you may be looking at a different set of analyses that have only been run through the ROI-to-ROI processing steps? (if you have multiple sets of first-level analyses, in the second-level results tab those will appear under the 'analysis name' field; simply select there the new set of first-level analyses and then click on the seed-to-voxel button). Let me know if this does not fit your case.
And regarding your second question, if you are looking at the 'explore factors' tab you will get a single plot where both of your individual sessions should appear simply concatenated (so if you move the slider towards the right you should see there the second session data; please let me know otherwise)
Best
Alfonso
Originally posted by Ruth Shaffer:
Regarding your first question, my guess would be that perhaps you may be looking at a different set of analyses that have only been run through the ROI-to-ROI processing steps? (if you have multiple sets of first-level analyses, in the second-level results tab those will appear under the 'analysis name' field; simply select there the new set of first-level analyses and then click on the seed-to-voxel button). Let me know if this does not fit your case.
And regarding your second question, if you are looking at the 'explore factors' tab you will get a single plot where both of your individual sessions should appear simply concatenated (so if you move the slider towards the right you should see there the second session data; please let me know otherwise)
Best
Alfonso
Originally posted by Ruth Shaffer:
Hello all,
I have recently run first-level analyses selecting both ROI-to-ROI and ROI-to-voxel to be run at the same time. However, in the second-level results tab, only ROI-to-voxel will display. Specifically, when I click the ROI-to-ROI view option, it doesn't ask me to first run the first level analysis (as it would had I not run it yet), but instead simply reselects and loads the ROI-to-voxel results. Is there something I should be selecting in another tab in order to see the ROI-to-ROI results?
Additionally, I have separately run first-level analyses to create the Dynamic FC plots for 2 sessions of data per subject, and have selected the box that asks it to run for both sessions. However, when the second-level results page opens, only the first session of data seems to have been run. Should these simply be run separately, or am I doing something else wrong leading to this result?
Thank you in advance for any help on this you can give me!
Ruth
I have recently run first-level analyses selecting both ROI-to-ROI and ROI-to-voxel to be run at the same time. However, in the second-level results tab, only ROI-to-voxel will display. Specifically, when I click the ROI-to-ROI view option, it doesn't ask me to first run the first level analysis (as it would had I not run it yet), but instead simply reselects and loads the ROI-to-voxel results. Is there something I should be selecting in another tab in order to see the ROI-to-ROI results?
Additionally, I have separately run first-level analyses to create the Dynamic FC plots for 2 sessions of data per subject, and have selected the box that asks it to run for both sessions. However, when the second-level results page opens, only the first session of data seems to have been run. Should these simply be run separately, or am I doing something else wrong leading to this result?
Thank you in advance for any help on this you can give me!
Ruth
Threaded View
| Title | Author | Date |
|---|---|---|
| Ruth Shaffer | Nov 11, 2015 | |
| Alfonso Nieto-Castanon | Nov 12, 2015 | |
| Ruth Shaffer | Nov 12, 2015 | |
| Alfonso Nieto-Castanon | Nov 16, 2015 | |
| Ruth Shaffer | Nov 17, 2015 | |