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1st level analysis error message

Hello, Does anyone have any experience with the follow error message, please? I'm not sure what to do to enable the 1st-level analysis to run. This error message occurs at the end of the 1st-level...

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Graph Theory GUI Options Gone?

Hi, Alphonso.   What happened to the graph/adjacency visualization options in CONN?  In early versions there was a context menu that could be selected to change the brain view, node color/size, etc....

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Any effect of group and using REX

Hi, I am currently running patient/control resting state analysis. I don't see any prominent results in 2nd revel when use the contrast [ -1 1] / [ 1 -1] with two groups. When I explore through any...

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Partial Volume Effect in Seed-to-voxel analysis

Dear all,  We performed second-level analysis, in seed-to-voxel, we chose the left Hippocampus as seed with whole brain analysis. We later extracted the functional connectivity between left hippocampus...

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Comparing groups - best practice

Hi, I have two groups (treatment, placebo) and I want to compare these group's resting state (per session).  I found two options and was wondering whats the best way: In setup 1st level analysis:...

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ROI to ROI analysis results interpretation

Hi all, I have defined a between conditions contrast, and then selected the "Results explorer" tab. Now I want to explore the connectivity strength within and between networks (the current network...

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2nd-Level Result Change After Adding Unrelated ROI

I am conducting a seed-to-voxel analysis using several ROIs with comparisons between groups.  I recently added a new ROI and ran it through processing, choosing "do not overwrite (skip...

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Functional Network (ICA) Connectivity

Hello, What is the best way to compute between ICA network connectivity? Can this be done between groups (i.e., controls vs. patients)? I have been using the "conn_withinbetweenROItest" to do the above...

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Graph theory in CONN

Hi everyone,  I'm new to CONN and was hoping someone would help me out with a question I had pertaining to graph theory. I have functional connectivity (correlation coefficient) matrix between each set...

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RE: ROI-to-ROI various p-FDR corrections question

Hello Alfanso, In response to your comment: "I realize that the sheer number of potential thresholding combinations in ROI-to-ROI analyses might be a bit excessive/confusing and we are thinking of ways...

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ROI BOLD timeseries extraction for dynamic functional connectivity

Dear Alfonso,  CONN extracts ROI BOLD timeseries after denoising and the results are stored in the Preprocessing folder. I have a design with 2 conditions per subject (pre- and post-) and I´d like to...

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First-Level Covariate Mismatch Error

Hello, I just received an error while trying to finish the 'Setup' step that I have not come across before. Specifically, it states that there is a mismatch between the dimensions of each of my...

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Selecting Voxel Mask

Hello, I am sure this a rather simple question, but I am having trouble finding the answer...  During the batch setup phase, users can specify whether they want to use an explicit or implicit...

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SBC Result Interpretation Question: Seed correlated with itself

Hi CONN Users, I have question regarding interpretation of a seed-based correlation result.  I am looking at resting state differences between a psychiatric population (n=20) and control group (n=20)....

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ROI to. whole brain connectivity

Hi everyone, I'm trying to get a single for functional connectivity value for comparison of a single ROI (eg. RT INSULAR CORTEX ) to whole brain. How should I go about acquiring this on First-level...

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Index and Matrix when loading SPM.mat

Greeings all,  I am currently learning to use CONN, and just found an option where I can load my first-level SPM.mat per subject. I previously ran first-level analyses on this data using SPM12, and...

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RE: Merging pending jobs

[color=#000000]Dear Alfonso and others,[/color] [color=#000000]I have run into the same situation, does anyone have any advice?[/color] [color=#000000]Many thanks[/color] [color=#000000]Rob[/color]...

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Exporting 2nd Level Results on MNI space

Hello CONN experts, I've just started working with CONN and I have a very basic question, but haven't been able to find it in the forums. Is it possible to export masks from the Results Explorer (2nd...

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RE: CONN 18a. Error in importing SPM.mat

Hello, same problem here and cannot find any way around it. I copied the patch mentioned in another post (spm_import) and no difference so far. I tried in vain to preprocess and analyze the data once...

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Comparing ICA Components temporal features to deficits

Hello Conn Community,   I am interested in testing competing explanations for a behavioral difference (i.e., is the deficit related by motor connectivity over attentional connectivity. I ran a group...

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