RE: questions about calculating task-related fc
Hi Jeff, [color=#000000]Thank you for your reply. I agree with your understanding about gPPI. In fact, there is indeed a fixation condition between the each task conditions in my experiment. However, I...
View ArticleSelect scans for high number of subjects
Hello, I have 230 subjects with 2 functional runs each. I use the GUI and when Im trying to select all the nifti images, I use the "Find" function. It recursively finds my 230 files but then I have no...
View ArticleSurface Display bug?
The surface display in newer versions of CONN doesn't appear to be working properly, in that the standard brain views are too large to fit within the windowed frame and are clipped or sliced in...
View ArticleRE: Voxel-Voxel Analysis : Unresovable error
Hi Alfonso, Thank you so much. That indeed solved the problem! Regards, Sneha
View ArticleRemoving subjects not using the GUI
Hi everybody ! I have a pretty big model (~800 subjects) that is already estimated until the second level. Now i would like to run the same analysis on a subsample of this first sample (~160 subjects)....
View ArticleCONN 2nd lvl contrasts
Hi, I am new to the CONN toolbox and have a question about setting the contrasts for 2nd lvl analysis. I have two groups (patients and controls), and results from a psychological test for each subject...
View ArticleROIs MNI-->native space
Hello, I would like to to transform my ROIs from MNI to native space and then extract the BOLD signal from the denoised nifti_SUBJECT*.nii created by Conn (what is the metric of those .nii images by...
View ArticleNon-parametric analysis results
Dear Alfonso I'm trying to understand the results of the non-parametric tests for ROI to ROI analysis, could you please help? First, In the result explorer window (bottom table), before performing the...
View Articleindividual mean time series
Hi Alfonso, I'm familiar with what some of the files in the output directories are, but less so with some others. Right now I am trying to determine if there are files that represent the final mean...
View ArticleRE: interaction effects conn
Dear Alfonso, Thank you so much, also for your quick reply! I will try exactly that. Once again, I really appreciate your help, Kind wishes, Charlotte
View ArticleRE: questions about calculating task-related fc
Any suggestion for these questions would be gratefully appreciated. Best regards, Bingjiang
View Articleextracting ROI timeseries at individual level
Hi, I have a few questions about extracting the ROI timeseries for each individual.I apologize in advance if these questions are answered in prior forum posts -- could not find clear answers in the...
View Articlehead movement threshold issue (Alfonso?)
Hi Alfonso, I just got a reply from the journal where I resubmitted the results you advised me on. It looks like one of the reviewer still has issues with the 3 mm motion threshold when it comes to...
View ArticleCombining different analyses in CONN
Dear Colleagues I have a simple point here: which of the different analysis approaches in CONN are compatible together. For example, may the ROI-to-ROI be reported together with the Seed-to-Voxel as a...
View ArticleRE: Laterality Analysis in CONN?
Hi Alfonso, I submitted the manuscript with the laterality analysis you suggested. Here's what I got from a reviewer:[list][*]"The analysis of laterality seems a bit odd to me. Why not use a more...
View ArticleWarning: Contents.m overloaded
Hi, I am re-posting this message since I am still trying to troubleshoot this error, any help is greatly appreciated. Thanks in advance! -------------- Hi, I keep getting the following error when...
View ArticleNegative correlations with ventricles.
Hi We are having a strange outcome at the 2nd level. We have n = 104, preprocessed the data in a standard way using the Phase maps. Denoise was done using aCompCor with 5 components for WM, scrubbing...
View ArticleRE: error in conn v. 16.b
Seems you have 2 versions of SPM competing with each other. I'm assuming you have SPM 12 and SPM 8? Remove the path to SPM8 and you should be fine. Eduardo
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