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longitudinal gPPI

Dear Alfonso, I'm trying to run a gPPI analysis for 2 groups of patients (drug and placebo group) who scanned two-times (pre/post), each time point has 2 runs and 4 conditions. briefly, it should be a...

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RE: 7T HCP dataset--1000s of ART outliers?

Dear Alfonso, I have taken your suggestion and added a constant to all functional volumes. As a test, I entered the used the conn batch script to test this on n=4 before my full sample (n=137). The...

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RE: Concatenated files set up error mismatch between first level covariate...

Hi Alfonso, could you please help (see below)? Thanks, Best, Amy

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"Subject does not have scan" error but subject has scan

Hello, I made a few changes in SetUp and updated my project but received the following error: ERROR DESCRIPTION: ERROR: Subject 14 does not have any scan associated with condition Session2. If this is...

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Step 5 - Importing ROI error - Mismatched number of scans and covariate...

Hi all,  I'm a new CONN user, and I'm running into the following error when trying to complete denoising on a sample of 33 participants.  Any pointers would be greatly appreciated.  ***ERROR*** ERROR...

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Trouble with slice timing correction

Hello forum, When I try to preprocess my data, I clicked on interleaved (Siemens) for the slice timing correction in the GUI. However, when the preprocessin runs, I get the following errors: Item...

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Computing mean V2V measures within the DMN

Dear Dr. Alfonso, Conn experts, I have computed ALFF and fALFF for a set of subjects (two groups). Now, I am interested in performing a regression analysis between the mean ALFF/fALFF within the DMN...

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problem with file prepend--c0c0T1w_restore.1.60.nii

Hello, I initiated batch jobs using the human connectome script and started running them last Thursday. I obtained some outputs and then they stalled, so I reinitiated today but now instead of...

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RE: longitudinal gPPI

Does anybody has any suggesstion about longitudinal gPPI with CONN?

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two shorter functional runs per subject - how to transform these two in one...

Hello, I am new to Conn, I am trying to do a resting fMRI seed based connectivity study, where I want to compare pre and post to see if there is a difference after an intervention. The problem is that...

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Batch Denoising in single-subject space

Hi Alfonso I am trying to do a batch to pre-process resting state data in single-subject functional space. The pre-processing should include some spatial pre-processing steps and some denoising steps....

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Strange FC and QC_MeanMotion plot

Hello all, I am working with a small dataset (n=17) with a few noisy participants, but they are an incredibly special population so I am working to keep as many as possible. I used liberal scrubbing...

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Harvard-Oxford atlas in CONN matches input structural and functional data in...

Dear Alfonso and other CONN experts, I have a simple question. I imported structural and functional MRI files that have been pre-processed by Fmriprep into CONN , all input structural and functional...

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How to get ROI BOLD signal(time series) after denoising

Hi!  I'm always grateful for making such a great tool for conn team and NITRC. I recently need to learn how to get each ROI of BOLD signal (time series) using conn. In the interface, I think there will...

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RE: Step 5 - Importing ROI error - Mismatched number of scans and covariate...

[color=#000000]Hi,[/color] [color=#000000]I've just had the same error.[/color] Could it relate to how ROIs are specified? For each ROI, there's an option to choose which dataset from which to 'Compute...

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Conn Sub band frequency

Hi Conn Experts, First of all thank you to the team for making such a wonderful toolbox.  I have few queries regarding denoising and frequency decomposition.  I ran Conn analysis to check for any...

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Conn 19c : Specify number of permutations in ROI-to-ROI analyses

Dear Conn developpers, First, thanks for your toolbox and new release, it's a great! I would like to know if it is possible to specify in ROI-to-ROI analyses the number of permutations for TFCE and SPC...

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small volume correction at 2nd level

Hi Alfonso and team, I'm trying to run a second-level analysis using a seed-based approach, but would like to restrict my seed-to-voxel analysis to a specific mask rather than whole-brain. Is there a...

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Error at Denoising (version 19.c)

Hi! I am analysis on data obtained during a motor task from 9 participants. The data had been analysed before (not with CONN) so I already have SPM.mat files for each participant and I just imported...

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interpreting scrubbing output

I'm trying to figure out a way to quantify # volumes "scrubbed" and compare them between groups. A couple of questions: 1. Can I find this information in the "scrubbing_art_regression" .mat files? 2....

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