[HCP-Users] Bandpass filtering ICA-FIX resting data

2019-02-06 Thread Anita Sinha
To Whom It May Concern, I am interested in using ICA-FIX resting-fMRI data from HCP. Given that ICA-FIX functions to denoise the data by removing high frequency noise, do you recommend bandpass filtering the rs-fMRI data (0.01- 0.1 Hz) that has already gone through ICA-FIX before running any a

Re: [HCP-Users] Bandpass filtering ICA-FIX resting data

2019-02-06 Thread Steve Smith
Hi > On 6 Feb 2019, at 18:08, Anita Sinha wrote: > > To Whom It May Concern, > > I am interested in using ICA-FIX resting-fMRI data from HCP. Given that > ICA-FIX functions to denoise the data by removing high frequency noise, It's not explicitly doing this. The pre-filtering removes just

[HCP-Users] FreeSurfer6 subcortical segmentation

2019-02-06 Thread Sanchez, Juan (NYSPI)
Hey HCP community When Freesurfer 6.0 is implemented into the HCP Pipeline, are there plans to use the subcortical segmentation script outputs (amygdala and thalamus mgz files) into cifti space (column 3)? If so will they be an addition to the current ROI atlas or will they be separate? Tha

Re: [HCP-Users] Bandpass filtering ICA-FIX resting data

2019-02-06 Thread Anita Sinha
Others in the literature have looked into how slow-4 (0.027-0.073 Hz) and slow-5 (0.01-0.027 Hz) oscillations in rs-fMRI data change between populations. Would you then recommend that unless we are looking at specific frequency bins within resting-state, we should not bandpass filter the rs-fMRI

Re: [HCP-Users] Bandpass filtering ICA-FIX resting data

2019-02-06 Thread Glasser, Matthew
It’s better to remove structured noise with ICA-based techniques, and we really essentially are only detrending HCP data. For unstructured noise, this will not affect regression-based analyses much, but will affect correlation analyses. I’d recommend parcellating your data to reduce unstructur

[HCP-Users] Forbidden to download

2019-02-06 Thread Rosalia Dacosta Aguayo
Dear HCP users, I registered to the HCP web. I installed what was needed following the pdf documentation. I also have firefox as my browser but when I tried to download the tutprial dataset it says me "forbidden" Any idea why this is happening and how to solve it? Yours sincerely, Rosalia _

Re: [HCP-Users] FreeSurfer6 subcortical segmentation

2019-02-06 Thread Glasser, Matthew
I don’t see these being generated in our current test FreeSurfer 6.0 runs. How are they generated? Matt. From: mailto:hcp-users-boun...@humanconnectome.org>> on behalf of "Sanchez, Juan (NYSPI)" mailto:juan.sanc...@nyspi.columbia.edu>> Date: Wednesday, February 6, 2019 at 12:56 PM To: "hcp-u

Re: [HCP-Users] Forbidden to download

2019-02-06 Thread Timothy Coalson
Did you agree to the "open access" data use terms before trying to download? The tutorial dataset is covered by these terms, but maybe it doesn't make this obvious. Tim On Wed, Feb 6, 2019 at 5:31 PM Rosalia Dacosta Aguayo wrote: > Dear HCP users, > > I registered to the HCP web. I installed

[HCP-Users] Request for DTIV1_to_Workbench.sh

2019-02-06 Thread Durgerian, Sally
Dear Experts, I'm interested in using the script DTIV1_to_Workbench.sh as described in the HCP course materials, but I don't want to have to download the entire course VM to get it. Is there a way of making that script available on GitHub or on the HCP web site? Note that it also requires Whole