RE: Masked analyses in group MVPA
[color=#000000]Hi Toshiki,[/color] [color=#000000]In general MVPA analyses look at the entire voxel-to-voxel correlation matrix (between all [i]source [/i]voxels and all [i]target [/i]voxels). When...
View ArticleRE: Surface-based analyses vertex coords error in setup
[color=#000000]Dear Amy,[/color] [color=#000000]Sorry the error message is not very helpful there, but that indicates that there was a problem reading either the lh.pial or rh.pial files (at least one...
View ArticleRE: Variability of timecourses higher in right hemisphere compared to the...
[color=#000000]Hi Julia,[/color] [color=#000000]Not sure about this but I would probably start double-checking whether the co-registration between your ROI parcels and your functional data appears to...
View ArticleRE: New ROIs
[color=#000000]Hi Gonzalo,[/color] [color=#000000]You may add new ROIs in the [i]Setup.ROIs [/i]tab by hovering over the ROIs list and clicking on the '+' button right below that list[/color]...
View ArticleRE: Importing BIDS dataset uncompressed NIFTIs
[color=#000000]Hi Michael,[/color] [color=#000000]Thanks for reporting this and sorry I have not been able to replicate this issue, could you please type the following in your Matlab command-line and...
View ArticleError using cfg_util
[color=#0000ff]Hello,[/color] [color=#0000ff]I am using CONN to process a dataset which was sent to me having been preprocessed using FSL. For context I gunzipped all of the files before processing to...
View ArticleRE: ERROR: Subject 1 Session 1 first-level covariate QC_timeseries mismatched...
Hi Anna, I have encountered the same error as yours, so I wonder if you have solved it or not. If you do have solved it, I will be very appreciated if you can share the solution. Thank you so much!...
View ArticleError with denoising
Hi Alfonso, I have added subjects to my already existing conn analysis and ran preprocessing fine. When I get to the denoising step, and click on "skip already processed subjects", I get this error...
View ArticleRE: warning during extraction of mean fALFF values for specific ROIs
Dear Alfonso I can't thank you enough for the prompt and detailed reply. This is exactly what I needed. Best regards, Carole [i]Originally posted by Alfonso...
View ArticleImplementation of conditions and baseline in a gPPI analysis using CONN toolbox
Dear Dr Alfonso Nieto-Castanon, I want to compute a Generalized Psychophysiological Interactions (gPPI) analysis using the CONN toolbox. However, I would like to be sure to implement my paradigm...
View ArticleRE: Cannot open a large analysed dataset (cannot load it) - frustrating
Dear Aser, it seems that I am running into a similar issue, did you find a solution? best, Sophie
View ArticleRE: Import conditions informations from a text file, in an event-related...
Hi CONN users, For those who are interested in the solution to problem number 1 of the previous message, the structure of the .csv file to be respected is the following:[list][*]A header line...
View Articleextract connectivity values in ROI - multiple clusters
Hi Alfonso and all, I'm trying to extract connectivity values between a seed and an ROI. I try to do so by loading the 2nd-level results and then selecting "Import Values". This opens up the "REX...
View ArticleRE: HPC - SLURM - Parralellisation with conn
Dear Alfonso, I am still stuck with the issue: Error using conn (line 872) Failed to load file /scratch/betka/02012021_5Analysis_5_1015.mat. - I checked the cluster side, everything is working well...
View ArticleMultiple session concatenation does not match separately preprocessed sessions
Dear Alfonso and other CONN experts, I have multiple resting state sessions for each participant. When I define multiple sessions (single rest condition) and preprocess/denoise the data, CONN...
View ArticleRE: importing existing connectivity matrices in CONN
Sorry the zip file appears empty, could you please resend? (alternatively if its size is too large please send by email) [i]Originally posted by Jaron Kupers:[/i][quote]Dear Alfonso, Thanks for your...
View ArticleRE: Error using cfg_util
[color=#000000]Hi,[/color] [color=#000000]Not sure about this, but I would suggest to try first updating SPM to SPM12 (and ideally also updating CONN to CONN20)[/color] [color=#000000]Best[/color]...
View ArticleTwo postdoctoral positions in Houston TX
Hi fellow Conn Artists, I have an open postdoctoral position to study Opioid abuse, buprenorphine treatment, some SNPs, and multimodal brain imaging. The idea is to use these data on machine learning...
View ArticleRE: Graph theory in conn
Hi everyone, I am working using CONN to do some graph theoretical analysis. How can I do dynamical analysis using "sliding-window" but with other kernels instead of a uniform kernel, for example, a...
View ArticleProblem with preprocessing data.
I'm just getting to grips with the Conn-toolbox and unfortunately I'm already having problems preprocessing the data. Does this have to do with the new MacOs update "big sur", or does anyone know how...
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