RE: CONN: movement parameters
Hi Pravesh, thanks, it's exactly how you said: I ran the preprocessing in CONN on top of my already preprocessed data from SPM. Well, that explains it all. One more question: For subjects with high...
View ArticleProblem implementing study design
Dear Alfonso and CONN experts I have encountered a problem implementing my study design in CONN and appreciate your help. I have 2 groups of subjects. Group 1 has 4 different sessions (s1, s2, s3, s4)...
View ArticleRepeated measures ANOVA interaction
Dear community, I have an experiment with one group of subjects and i have three conditions (before; sham; after). I want to perform repeated measures ANOVA. I have tried [1 -1 1; -1 1 1]. I don’t know...
View ArticleRE: Subscript indices must either be real positiv
[i]Originally posted by Maria de la iglesia-Vayá:[/i][quote]Hello,[/quote][quote]I have a similar error. I suspected that the problem was me having decimals in my time points, but I receive the same...
View ArticleRE: Loading conn files in SPM
[color=#000000]Hi Leah,[/color] [color=#000000]Have you heard back about this, or were you able to figure it out? I also ran my analysis in CONN and need to convert it into SPM for DCM. Please let me...
View ArticleSemipartial correlation and circularity
Dear Alfonso thank you for your great toolbox! I have a question regarding semipartial correlation and circularity. I have entered several networks derived from ICA in seperate seed-to-voxel analyses...
View ArticleIndirect norm without phase map
Hi all and Alfonso, I would like to perform the indirect normalisation pipeline. However I do not have the phase map. So what I did was that: I selected the pipeline option (indirect normalisation)...
View ArticleSecond-lvel covariates
Dear Alfonso, I have followed your recommendations, and i would like to know if it is possible to move a condition from (Setup.Condition) to the second-level covariates list Thanks for your help ! Fatma
View ArticleRE: L2 analyses w/ L1 files made outside CONN
[color=#000000]Hi Scott,[/color] [color=#000000]Actually, if I am interpreting correctly, what you describe can be done within CONN simply selecting the 'semipartial correlation' measure in your...
View ArticleRE: GICA vs Seed 2 Voxel? Rsults dont match..
[color=#000000]Hi Shady,[/color] [color=#000000]That is strange, you should be in fact getting exactly (or almost exactly) the same results. Did you check that your seed-to-voxel analyses used...
View ArticleRE: Group ICA w/ multiple Sessions?
[color=#000000]Hi Shady,[/color] [color=#000000]Typically yes, it will concatenate all of your data. More precisely, you can actually control exactly which portion of your data your want to include in...
View ArticleRE: error in new conn version
[color=#000000]Dear Heidi,[/color] [color=#000000]Sorry about that, I believe this error may indicate that you have an empty ROI. Typically this could indicate some problem during segmentation that...
View ArticleRE: Subscript indices must either be real positiv
Dear Alfonso, thank you so much for your help. The error came indeed about from missing durations in empty conditions of some participants. Cheers, Leonie
View Articlechanging colormap max/min in results explorer
Hello, in order to illustrate main effects in two groups (in addition to the contrast from the comparison between groups), I would like to make the colormap the same in the Results Explorer (ROI-ROI...
View ArticleART outliers - stop in first subject
Hi Alfonso, Always when I run the preprocessing the art finishes the first subjects and it does not complete the art process for the other subjects. This usually happens in the lab computer but not in...
View ArticleVisualising the maps in conn as SPM
Hi all When performing the ICA or ROI to ROIS analysis or seed to voxels, would be possible to get a threshold maps of the results? For example a map in nifi that shows the network of ICA ? Is there...
View ArticleROI denoised timeseries calculation
Hello, I was wondering how the timeseries contained in results/preprocessing/ROI_Subject*_Condition*.mat files are calculated, e.g. taken from the peak voxel or averaged across containing voxels? Thank...
View ArticleProblem when relabeling ICA networks
First of all I would like to thank Alfonso Nieto-Castanon and Susan Whitfield-Gabrieli for their work on this extraordinarily good software. I think I have discovered a bug when manually labeling ICA...
View ArticleRE: conditions as first level covariates
A little follow up: I have now realized that all my results are off because when conn has moved the conditions to 1st level covariates it has actually transferred those values only to the first...
View ArticleART in HCP data
Dear Conn expert, I am runing minimum processed HCP data using conn doing ART and Denosing. Denosing I think the data goes well, while ART seems quite strange. Attached picture is the snapshot of the...
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