Loading info from project error
Hello Alfonso (and experts), I have a parallel processing setup to run my pre-processing and denoising, but I am running into an issue where after the processes complete and are merging, CONN crashes....
View Articlevariables in mat files- second level analysis
Hello, I need some help understanding the different variables in the mat files associated with a contrast at second-level analysis. For my study, I ran an independent samples t-test (1,-1) between...
View ArticleSurface based visualization
Dear CONN developers, I am impressed with the great capabilities of CONN!!! thank you so much for all of your sincere efforts! I would like to inquire about data visualization on brain surface...
View ArticleNo results from results explorer
I'm trying to access the results that should be generated in the results explorer, I believe I've done every step correctly up until this point because I followed all the steps on the CONN toolbox...
View ArticleRE: mat2file not compiling
I solved the same problem by reinstall and recompile the spm12
View ArticlePersistent error in Setup
Dear con users I'm here to ask for your help. I spent several days trying to understand what was going on with my analyses, but in vain. I'm stucked and that's very problematic. I have been back to...
View ArticleHow should I segment the structural and functional MRI data at 7T...
Dear experts, Now I have a resting state fMRI dataset of 8 patients using the CONN toolbox at 7T MRI scanner (MR2PAGE, isotropic of 0.7 mm; EPI, isotropic of 1.5 mm). With its higher sensitivity to...
View ArticleMeasurement of voxels -attention Alfonso
Hi Alfonso I have finally managed to be able to do the processing and i have got the activation which withstood the FDR correction with a p at 0.001 in Salience net work work with 150 voxels covering...
View ArticleAggregate graph measures across thresholds - graph theory analysis
Dear Alfonso and other experts in the field, In a previous post regarding which cost threshold to use to construct binary matrices for graph theory analysis, the following was mentioned:...
View ArticleRE: multi-echo preprocessing with conn
Dear Alfonso, dear Conn users, I would like to preprocess multi-echo resting-state data with Conn. I have read that some researchers use Multi-echo independent component analysis for their analysis and...
View Articlebatch scripting Please check that it is in the correct format error
Hello CONN users, I am attempting to run a batch script (on a single subject for now for testing purposes) modeled off of conn_batchexample_singlesubject.m and when run it I get the error "Error...
View ArticlePotential bugs in preprocessing pipeline
Dear Dr. Alfonso, Hope you are doing well. I was playing around with the Conn preprocessing modules and have spotted two behaviour which might not be expected: 1. When running the pipeline in parallel...
View ArticleError during Setup: importing ROI data
Dear experts, When trying to run the Setup step in my connectivity analysis in Conn toolbox, an error occurs at "Step 5/7" while importing ROIs data. It reads as follows: [color=#000080]ERROR...
View Articleregistration not being applied
Hello, I am running into an issue where my functional data does not appear to be properly registered when I look at the data in the denoising tab. I originally loaded in my data, ran preprocessing...
View ArticleConfound regression - calculated on mean voxel timeseries within a ROI or...
Dear Alfonso, I have a short question regarding confound regression. In case when I'm performing only ROI-to-ROI analyses, is confound regression performed separately on each voxel within an ROI or on...
View ArticleHow to export preprocessed and denoised data of 2 sessions?
Dear developer, I have resting-state fMRI data of 2 sessions, and a separate condition ("session1_rest" & "session2_rest") was set for each session according to previous posts. Now I want to export...
View ArticleJob manager (slurm computer cluster) error
Hi, I am trying to preprocess 47 subjects (resting and anatomical scans) and thought of doing it parallel. When I ran the test profile, no errors were detected. Then, I went ahead and set up my...
View ArticleRE: ROI-to-ROI: confusion between t- and f-statistics
[color=#000000]Dear All,[/color] any help on that will be much appreciated. I am a bit confused why a typical ANOVA contrast gives t-values. Greetings Lucas [i]Originally posted by Lucas...
View ArticleRE: QA Plots for Sessions 2+
Hey Sarah, I have the same problem. Did you find a solution yet? Kind regards Ronja
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