RE: CONN connectivity results are not reproduced
Dear Stephen, That is true, yeap, I've seen the paper earlier, but it was done only for the Freesurfer, CIVET, FSL. So, there was another one claiming that "to avoid such effects, software developers...
View ArticleDevelopmental Dataset w/ Pre-Post Treatment Design
Good afternoon, We have an adolescent (healthy and patient) sample. The participants are scanned roughly 16 weeks apart pre and post treatment. What is the recommended approach regarding the use of the...
View ArticleDynamic Functional Connectivity paper
Hello Everbody, In page 24 of the latest manual, the second sentence refers to a paper Alfonso wrote in 2016. I cannot find which paper this is. Can someone please post the title of this paper? Thank you!
View ArticleRE: Problem in Loading atlas
[i]Originally posted by Sanara Raza:[/i][quote]Hi I have the same problem. Have you solved this out? Thanks.[/quote][color=#000000]I'm also having the same problem. When I loaded individual ROI masks...
View Articlerepeat for all sources
Does anyone know if the 'repeat for all sources' option was removed from the latest versions of conn? I am using conn17f, and I can't find it at second level anymore. It was such a great option!...
View ArticleError in CONN, functional images show only 1 timepoint
Hi all, I am working with Multiband fMRI data and I am just trying to figure out where in my preprocessing pipeline things have gone awry, or whether I've done things incorrectly on CONN. I converted...
View ArticleSubmitting job to SLURM cluster
Dear people at CONN, I am a new conn user and am currently figuring out how to use conn on the University of Florida computing cluster using SLURM. I ran the test to see whether conn is compatible with...
View ArticleRE: ALFF CONN Methods?
Kicking this back up top. Any guidance on detailing for a methods section what CONN is "doing under the hood" for ALFF data other than "CONN was used for ALFF data processing and analyses?" Thx, Jeff
View ArticleDenoised ROI time series
Dear experts, I am actually new to Conn. I need to know whether conn saved the denoised ROI time series any where before step in the analysis part? Thanks in advance for all your help. Regards, Boshra
View ArticleRE: Sliding window type
[i]Originally posted by Aditya Jayashankar:[/i][quote]Hello, I was just wondering if the sliding windows employed in the latest versions of CONN follow, a) a simple block nature, taking the entire...
View Articleplotting ICA temporal findings
Hello - I found a significant interaction in ICA network variability and am looking to plot the results against behavioral variables. Is there a straightforward way to accomplish this? Cheers, Patrick
View ArticleICA SPM results: seed-to-voxel vs. voxel-to-voxel/spatial summary; what is...
I notice that the SPM maps from voxel-to-voxel results explorer and from ICA spatial summary are identical. After back-projecting the ICA maps by adding as new ROI, the resulting seed-to-voxel SPM...
View ArticleRE: Lesion Segmentation
Hi! I am Brazilian medical student. I have been trying to process some resting-state data from these patients using CONN toolbox, however, I am struggling with the fact that the lesions are segmented...
View ArticleJob does not continue past "Step 5/7: Importing ROI data"
Dear Alfonso, When trying to run my analysis (5 participants, each with 6 resting state sessions) on a slurm computing cluster, the job does not continue past "Step 5/7: Importing ROI data". Regarding...
View ArticleQA plots - how to change the slicein the GUI?
Dear Alfonso and CONN experts, When I plot the data on the QA plots (specifically on the ROI overlayed with the normalized data of each of my subjects), I see that the z slices that are by default...
View ArticleBETA maps in preprocessing folder for second-level analysis in SPM - varying...
Dear All, I'm trying to use the Beta maps generated by CONN for an additional second-level fMRI main effect analyis in SPM. I've located a series of files named "BETA_denoising_SubjectXXX.nii" in my...
View ArticleSeed region: spherical or outline of region
Hello, I wanted to clarify if the CONN-toolbox uses a spherical seed region approach or does it use some outlines of regions? If spherical (like what the figures seem to suggest), what is the the...
View ArticleROI-to-ROI second level analysis results-display 3D
Hello I had a question regarding the connections displayed in the display 3D brain. It seems that there are interesting twists and turns that are displayed and I wanted to clarify if this was a result...
View Articlequalitative covariate of non interest labelling
Dear Alfonso and Conn users, I am running a resting state experiment with a set of 23 patients obtained from two different scans (1.5T Siemens scan:8 patients and 3T Siemens scan:15 patients). In my...
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