Re: [HCP-Users] HCP-Users Digest, Vol 23, Issue 16

2014-10-17 Thread Ely, Benjamin
Hi HCP folks, I had a similar issue with 7T data collected locally but preprocessed via the HCP pipeline - assuming FSL doesn¹t release a fix, you might want to include a warning about this when the HCP 7T data is released. Will probably be disconcerting for your Mac users. Best, -Ely Icahn

[HCP-Users] Scores from specific NIH Toolbox questions

2015-04-28 Thread Ely, Benjamin
Hi HCP leaders, I’m interested in examining some subclinical psychiatric features in the HCP dataset, and it would be helpful to have access to subjects’ specific answers to behavioral assessment questions in addition to the composite scores for each measure (e.g. responses on the NIH Toolbox

Re: [HCP-Users] "good" vs. "bad" components in ICA-FIX denoised rsfMRI data

2016-03-09 Thread Ely, Benjamin
Oh okay, still using the 500 Subjects Release data and didn’t think to look for hidden files. I see it now. Thanks to both of you! -Ely ___ HCP-Users mailing list HCP-Users@humanconnectome.org

[HCP-Users] "good" vs. "bad" components in ICA-FIX denoised rsfMRI data

2016-03-08 Thread Ely, Benjamin
Hi all, I’m interested in running some analyses (particularly smoothness estimations) on the noise components identified by ICA-FIX. I’ve looked through several subjects’ ICA folders (e.g., rfMRI_REST1_LR_hp2000.ica/filtered_func_data.ica/), which contain a number of output stats and nifti

[HCP-Users] 7T retinotopy task script

2016-07-21 Thread Ely, Benjamin
Hi HCP team, I'd like to download the retinotopy eprime scripts used for the 7T HCP release. I was previously able to download the 3T scripts, but I can't find where the 7T scripts are hosted. Could you please advise? Many thanks, -Ely ___ HCP-Users

[HCP-Users] cifti-gradient vs. cifti-correlation-gradient, also volume-based dense connectomes

2016-08-17 Thread Ely, Benjamin
Hi team HCP, I have two semi-related questions about generating resting-state gradients: 1) What is the theoretical motivation behind using cifti-correlation-gradient rather than cifti-gradient to generate a resting-state gradient .dscalar.nii from a .dconn.nii file, per this thread (

Re: [HCP-Users] mean intensity for FIX-denoised 7T data

2017-02-21 Thread Ely, Benjamin
Ah okay; remeaning as you suggested works well (restores the expected Tmean/Tsd). Thanks! From: Glasser, Matthew [glass...@wustl.edu] Sent: Tuesday, February 21, 2017 8:40 PM To: Ely, Benjamin; HCP-Users@humanconnectome.org Cc: Brown, Tim Subject: Re: [HCP-Users

Re: [HCP-Users] unpacking 7T data

2017-02-16 Thread Ely, Benjamin
Great, thank you! From: Keith Jamison [kjami...@umn.edu] Sent: Thursday, February 16, 2017 4:42 PM To: Ely, Benjamin Cc: HCP-Users@humanconnectome.org Subject: Re: [HCP-Users] unpacking 7T data There are indeed identical redundant files in the different packages

[HCP-Users] mean intensity for FIX-denoised 7T data

2017-02-21 Thread Ely, Benjamin
Hi HCP team, The FIX-denoised 7T data released by the HCP appear to have a mean intensity of ~0, versus 10,000 for the pre-FIX 7T data due to intensity normalization. By contrast, the most recently released 3T data from the HCP retain a mean value of ~10,000 following the ICA-FIX step. Is this

Re: [HCP-Users] MELODIC denoising vs. released ICA-FIX datasets

2016-10-04 Thread Ely, Benjamin
Thanks Steve, that's good to keep in mind. Our acquisition is a single "HCP-like" 15 minute run at MB6, 2.1mm isotropic resolution, TR=1s, AP phase encoding, 32-channel head coil on a 3T Skyra; hopefully that gives us a similar temporal profile. Sounds like I should compare our temporal

Re: [HCP-Users] MELODIC denoising vs. released ICA-FIX datasets

2016-10-04 Thread Ely, Benjamin
Hi Michael, My initial interest was in comparing aggressive vs. soft regression of the noise ICs. When I tried simply regressing them out using fsl_regfilt with and without the -a flag, though, I realized that my soft denoised file didn't match the HCP denoised file, so this became more of an

[HCP-Users] MELODIC denoising vs. released ICA-FIX datasets

2016-09-16 Thread Ely, Benjamin
Hi all, I ran a test recently comparing "aggressive" vs. "soft" denoising in MELODIC on an HCP resting-state run, regressing out the "bad" components found in the rfMRI_REST1_LR_hp2000.ica/.fix file (I believe the location of this info is different in the newer release but I'm working off

Re: [HCP-Users] cifti-gradient vs. cifti-correlation-gradient, also volume-based dense connectomes

2016-08-17 Thread Ely, Benjamin
...@wustl.edu] Sent: Wednesday, August 17, 2016 1:16 PM To: Ely, Benjamin; HCP-Users@humanconnectome.org Subject: Re: [HCP-Users] cifti-gradient vs. cifti-correlation-gradient, also volume-based dense connectomes Hi Ely, 1. The idea is to look for differences in connectivity patterns, rather than

Re: [HCP-Users] MELODIC denoising vs. released ICA-FIX datasets

2016-09-27 Thread Ely, Benjamin
Hi Matt and Greg, Thanks for the feedback! I've looked at the various fix .m files from the current release; based on fix_3_clean.m, I tried the following for a single resting-state run: # highpass filter; sigma of 1000.08 = FWHM of 2355 per Smith et al 2013 NeuroImage, also consistent with

Re: [HCP-Users] MELODIC denoising vs. released ICA-FIX datasets

2016-10-04 Thread Ely, Benjamin
Hi Greg, Thank you very much for your detailed response! I have now generated a Movement_Regressors.mat file with the correct 24 parameters (6 rigid body, 6 derivatives, 6 rigid body squared, 6 derivatives squared). As I didn't have code handy to run highpass filtering on the movement

[HCP-Users] ICA-FIX HP200 training data

2016-11-07 Thread Ely, Benjamin
Hi HCP team, I'm interested in comparing the performance of ICA-FIX using a 200s vs. 2000s highpass filter cutoff for some locally-acquired HCP-like resting-state data, as suggested in a previous thread. The HCP wrapper for ICA-FIX includes a reference to a 200s training file, HCP_hp200.RData,

Re: [HCP-Users] ICA-FIX HP200 training data

2016-11-07 Thread Ely, Benjamin
Great, thank you! From: Stephen Smith [st...@fmrib.ox.ac.uk] Sent: Monday, November 07, 2016 2:36 PM To: Ely, Benjamin Cc: HCP-Users@humanconnectome.org Subject: Re: [HCP-Users] ICA-FIX HP200 training data Hi - try the following: www.fmrib.ox.ac.uk/~steve/ftp

[HCP-Users] unsmoothed ROI to smoothed cifti correlation

2017-05-03 Thread Ely, Benjamin
Hi everyone, I'm running some connectivity analyses following the procedure outlined in this thread https://www.mail-archive.com/hcp-users@humanconnectome.org/msg04403.html. Since my ROIs are fairly small, I'd like to calculate the correlation between the mean unsmoothed timeseries of each

Re: [HCP-Users] unsmoothed ROI to smoothed cifti correlation

2017-05-04 Thread Ely, Benjamin
: Benjamin Risk [bb...@cornell.edu] Sent: Thursday, May 04, 2017 2:34 PM To: Harms, Michael Cc: Ely, Benjamin Subject: Re: [HCP-Users] unsmoothed ROI to smoothed cifti correlation That's true, but the sample correlation coefficient is asymptotically normal. I agree with Benjamin based on some

Re: [HCP-Users] unsmoothed ROI to smoothed cifti correlation

2017-05-04 Thread Ely, Benjamin
: <hcp-users-boun...@humanconnectome.org<mailto:hcp-users-boun...@humanconnectome.org>> on behalf of "Ely, Benjamin" <benjamin@mssm.edu<mailto:benjamin@mssm.edu>> Date: Wednesday, May 3, 2017 at 11:46 PM To: "Glasser, Matthew" <glass...@wus

Re: [HCP-Users] unsmoothed ROI to smoothed cifti correlation

2017-05-03 Thread Ely, Benjamin
_ From: Glasser, Matthew [glass...@wustl.edu] Sent: Wednesday, May 03, 2017 11:32 PM To: Ely, Benjamin; HCP-Users@humanconnectome.org Subject: Re: [HCP-Users] unsmoothed ROI to smoothed cifti correlation Hi Ely, We don’t have a function like this yet, but have been discussing making one.

Re: [HCP-Users] CIFTI tools in the Python

2017-10-12 Thread Ely, Benjamin
I worked on several higher-level tools as well at the recent NeuroHackWeek (based partly on Dr. Cottaar’s tools). I’m working with the NiBabel and NiWidgets groups to get some of these incorporated into future releases, but for now the provisional scripts are available at

Re: [HCP-Users] CIFTI tools in the Python

2017-10-12 Thread Ely, Benjamin
I worked on several higher-level tools as well at the recent NeuroHackWeek (based partly on Dr. Cottaar’s tools). I’m working with the NiBabel and NiWidgets groups to get some of these incorporated into future releases, but for now the provisional scripts are available at

Re: [HCP-Users] Pain intensity scores

2018-01-30 Thread Ely, Benjamin
Oh great, that was fast – thank you! From: "Elam, Jennifer" <e...@wustl.edu<mailto:e...@wustl.edu>> Date: Tuesday, January 30, 2018 at 12:37 PM To: Benjamin Ely <benjamin@mssm.edu<mailto:benjamin@mssm.edu>>, "hcp-users@humanconnectome.org<ma

[HCP-Users] Pain intensity scores

2018-01-29 Thread Ely, Benjamin
Dear HCP team, I’m interested in the NIH Toolbox Pain Intensity measure (PainIntens_RawScore). However, the 500 Subject Release data dictionary states that it was “Excluded currently due to glitch in the Toolbox data download”, and it doesn’t seem to be mentioned in the updated 1200 Subject

Re: [HCP-Users] Extracting Thalamus Brainordinates

2018-02-21 Thread Ely, Benjamin
Hi Claude, Are you using workbench viewer? If so, you should be able to identify particular thalamus or other subcortical MNI coordinates in the Volume tab (brainordinate subcortical coordinates = MNI coordinates). You can also split the thalamus structure out from subject¹s CIFTI file, if you

Re: [HCP-Users] Pittsburgh Sleep Quality Index Component Scores

2018-02-28 Thread Ely, Benjamin
Hi Greg and co, What’s the status on the planned release of PSQI component scores? Also, are there plans to release the MMSE (aka Mini) component scores? Thank you! -Ely ___ HCP-Users mailing list HCP-Users@humanconnectome.org

Re: [HCP-Users] export workbench scenes as vector graphics

2018-12-27 Thread Ely, Benjamin
From: mailto:hcp-users-boun...@humanconnectome.org>> on behalf of "Ely, Benjamin" mailto:benjamin@mssm.edu>> Date: Thursday, December 27, 2018 at 5:17 PM To: HCP User List mailto:hcp-users@humanconnectome.org>> Subject: [HCP-Users] export workbench scenes as vector graphics Hi

[HCP-Users] export workbench scenes as vector graphics

2018-12-27 Thread Ely, Benjamin
Hi everyone, I’ve created a number of figure panels using workbench viewer and would like to export them to vector-format graphics files (e.g. EPS or PDF) for use in a manuscript. Is there a way to do this? While there are many file-type options in the wb_view Capture Image menu and the

Re: [HCP-Users] misidentification of central sulcus in FreeSurfer and MSM

2018-12-20 Thread Ely, Benjamin
Hi Matt, MSMAll didn't work very well the first time we tried using 10 min (600 vol) of resting-state data only, but we re-ran it after concatenating the resting-state run with some task runs and that seems to have mostly fixed the issue. Dropbox links to screenshots below in case anyone is

Re: [HCP-Users] combining tabs from different scenes within a scene file

2018-12-14 Thread Ely, Benjamin
Hi Matt, Thanks for getting back to me so quickly! That's okay, it's not critical; will submit as a feature request through the HCP website. -Ely From: Glasser, Matthew Sent: Friday, December 14, 2018 10:18 PM To: Ely, Benjamin; hcp-users@humanconnectome.org

[HCP-Users] combining tabs from different scenes within a scene file

2018-12-14 Thread Ely, Benjamin
Hi all, I currently have a scene file where I created a separate scene for each panel of a figure. I'd like to combine the tabs from these scenes into a single scene and display them using the tile tab feature. Is there a way to do this? Whenever I load a second scene, it closes all tabs

Re: [HCP-Users] Regress confounds out of CIFTIs

2019-01-31 Thread Ely, Benjamin
Hi Matt, I’ve been using a matlab command similar to the one you gave to regress/remove timeseries values from our data, based on code from the ICAFIX script fix_3_clean.m. Glad to hear that’s what you suggest! Quick question though: before regressing out ICA component timeseries values, the