Setup
Alfonso, I am hoping that you (or someone ) can help me. I have struggled using CONN on one of my data sets. I originally processed data sets individually and was able to go through first level...
View ArticleAquiring VDM* file for phase map correction
Hi, I was hoping include the phase maps we collected in the realignment and unwarping step for preprocessing in CONN. We are using a GE 3T scanner and while I can see both the magnitude and phase...
View ArticlePreprocessing failure, problem writing header
Hi there, I tested out my preprocessing and first-level analysis using one machine (Mac iMac, El Capitan, conn 16a, spm12, and art-2015-10) and it ran smoothly, albeit it took a long time. So I'm...
View ArticleRE: Matlab warnings & queue job issues
Thank you for looking into this further. Below is the result of that test: The atlas file looks fine in fslview, too.>> conn Warning: MATLAB has disabled some advanced graphics rendering features...
View ArticleRE: Discrepancy between GUI and Batch processing
[color=#000000]Hi Vikram,[/color] [color=#000000]Yes, both gui and batch processing use the exact same functions so you should be getting the same results. Could you please send me both of your...
View ArticleRE: scrubbing but not shinier...
[color=#000000]Hi Chaleece,[/color] [color=#000000]Yes, that definitely looks like residual noise in the seed-to-voxel correlation maps. Just to clarify, could you please comment on whether the...
View ArticleRE: A couple if issues: confounds, ART, MVPA stat
Dear Alfonso Thank you again!!! I followed your advice and the non-parametric statistics with MVPA components with height threshold p<0.001 uncorrected, cluster threshold: cluster size p<0.05...
View Articleserial correlation
Hello, I would like to know if the Conn toolbox has implemented any correction for serial correlation as AR before running the connectivity analysis. Thanks in advance for any help. regards, Katia Andrade
View ArticleRE: Matlab warnings & queue job issues
Good morning Alfonso, Below is the result of that test:>> conn Warning: MATLAB has disabled some advanced graphics rendering features by switching to software OpenGL. For more information, click...
View ArticleRE: ??between-source group comparisons??
[color=#000000]Hi again Alfonso, just a quick question. Statistically speaking, how should I report in the manuscript the between-subject comparison for laterality (the one you describe in your reply...
View Articleserial correlation
Hello, I would like to know if the Conn toolbox has implemented any correction for serial correlation as AR before running the connectivity analysis. Thanks in advance for any help. regards, Katia Andrade
View ArticleRE: Analysing resting-state fMRI data
[color=#000000]Dear Natasha[/color] I'm also facing a similar problem with you. I'm also comparing CONN with DPARSFA regarding 1st-level ROI-to-ROI analysis, but their results are quite different. I...
View ArticleART error message using load
Hi Alfonso, Could you help at all with identifying what I failed to do that would lead to getting this error message? It came up when trying to run ART in 14p. I don't know if it could be related, but...
View ArticleError in dynamic FC
Dear Alfonso, (1) we found the following error when performing dynamic FC. We use rsfMRI runs (300 scans each) from 13 patients, 20 controls. All were preprocessed in conn 15h without problems. We use...
View ArticleRE: Denoised Data Output Option Problem
Dear Jeff and Alfonso I am trying to do the same: to use the denoised and split data from CONN and run the ICA on GIFT. The files are quite big in size (700Mb for a 7 min long RS) and while running MDL...
View Articleduplications in ROI_Subject#_Condition#.mat
Dear Alfonso, I am trying to extract time series from 90 ROIs using CONN. I have three sessions in a block design, where each session includes a different music-listening task. I have assigned a...
View ArticleIssue with set-up
Hi CONN team and community, I am new to the toolbox and am setting up my first project. My data is already preprocessed so I am using the toolbox solely to derive network metrics. I have run into the...
View ArticleError in preprocessing (realign)
Hello, I have tried to preprocess my data in the toolbox and this message appears: ERROR DESCRIPTION: Error using MATLABbatch system Job execution failed. The full log of this run can be found in...
View ArticleRemoving task-effects
Dear CONN Experts, I have a question regarding task-effects regression in task-based functional connectivity analysis. Is there a way to check how well task effects were regressed out from functional...
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