Help regarding centrality measuring techniques
Hi there, Hope you'll find this email in your sound health. I'm new to CONN and I want to analyze centrality measuring techniques such as degree, betweennes etc. Kindly help regarding this. Thank you...
View ArticleRE: How to use "age" as covariates?
Hi Alfonso, I have a question for applying GLM for checking the association between functional connectivity (FC) and clinical score. I have 2 groups HC and patients (PAT), with clinical scores...
View ArticleGLM for clinical variables as 2nd level covariates
Hi Alfonso, I have a question for applying GLM for checking the association between functional connectivity (FC) in patient group and their clinical score. I have 2 groups HC and patients (PAT), with...
View ArticleRE: Slice-timing correction "Reference Slice' error
[color=#000000]I am also seeing this error but I think for a different reason. I have a multiband sequence (TR=1250). I have manually defined the slice timing using natural numbers. Then it runs and I...
View ArticleCan I save preprocessing files elsewhere
Hello, I'm wondering if there is any way to save the preprocessing files Conn outputs in a directory other than where the raw data came from? We have multiple users in our lab using the same dataset...
View ArticleDartel in Conn
Hi, I am interested in using Dartel in SPM to create a group template because I am working with 2 age cohorts (younger adults 18-35 and older adults 60+). I can see from previous forum posts how to...
View ArticleImplementation of graph theory in task fMRI
Dear CONN experts, I'm interested in conducting a graph theory analysis on data form a block-designed fMRI task, and I have a few questions about this issue: 1. A general question -I rarely encounter...
View ArticleConnectivity measures, Degree, betweenns
Hi there, I want to work with connectivity measures such as degree and betweenness. In this regard, kindly help me where to find the option in CONN and how to work with. Note. I've installed standalone...
View ArticleConnectivity within a whole network
Hello, I would want to compare the functional connectivity within the Default Mode Network depending on my variable 'Binding Potential'. What I want to get ultimately is a scatter plot with x-axis:...
View Articleunclear error message
Hello, I repeatedly encounter this error (please find error message included below) although when loading the project no missing files are detected. Can someone help how to handle this. Thanx ERROR...
View ArticleCatalina compatibility
Hello all, my previous version of standalone conn for mac is no longer working after update for catalina version of mac os. Does anyone knows a solution (rather than going back to old mac os version),...
View ArticleRE: Lesion Masks
[color=#000000]Hi, [/color] I would like to mask out stroke lesions but cannot find a way to do so. Conn is a very good program and it would be great if this could be done in the preporocessing in...
View ArticleError While Trying to Registering Preprocessed Resting State Scans to...
I am trying to do an ICA analysis using archival data from the ABCD study. My reading of the documentation is that the structural data has undergone inhomogeneity correction and been registered to an...
View ArticleError message with slice viewer MNI
Hello folks! I have got the following problem...and dont know what to do...?? ERROR DESCRIPTION: Error using strfind PATTERN must be a string scalar or character vector. Error in contains (line 36) tf...
View ArticleError when viewing results for single subject analysis in subject space
Dear Contributors, First of all, many thanks for this software, which is so well designed ! I did my first seed-to-voxel analysis in a single subject, using segmentations from Freesurfer. Everything...
View ArticleRE: Error importing results to CONN project
Hello, I am experiencing the same error. Can someone direct me to a solution? ERROR DESCRIPTION: Error using cellstr (line 49) Conversion to cellstr from double is not possible. Error in...
View ArticleRE: unclear error message
[color=#000000]Hi[/color] [color=#000000]That's curious indeed. You are right that this error message indicates some problem opening your functional data (e.g. missing files) but if that is the case...
View ArticleRE: Connectivity within a whole network
[color=#000000]Hi Izem,[/color] [color=#000000]To look at associations between your "binding potential" second-level covariate and functional connectivity values simply select 'AllSubjects' and...
View ArticleRE: Implementation of graph theory in task fMRI
[color=#000000]Dear Ofir[/color] Sorry the current graph measures analyses implemented in CONN are somewhat limited in flexibility/options. In your case the optimal first-level analysis is probably...
View ArticleContrast for Condition * Second Level Covariate Contrast
Hello all, I was hoping someone could verify my thinking on this setup for seed to voxel analysis. I currently have two (first-level, within-subject) conditions (treatment and placebo) and have a...
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