Dr. Michael

ICA based analysis has specific problem. To name a component (ICs), we need 
domain expert. Hence, comparative analysis between structural and functional 
connectivity cannot be quantified. I want to use an atlas template that can 
also be used for DTI based tractographic data. Do I have to use FreeSerfer/FSL 
again to extract ROI based tractographis and time series or wb_command + 
preprocessed HCP data is sufficient? And how to do that?


Thanks

Rakib Al-Fahad
Ph.D. Student
CVPIA Lab
Department of Electrical and Computer Engineering
The University of Memphis
Email: ralfa...@memphis.edu


From: "Harms, Michael" <mha...@wustl.edu>
Date: Tuesday, June 12, 2018 at 12:25 PM
To: "Rakib Al-Fahad (ralfahad)" <ralfa...@memphis.edu>, 
"hcp-users@humanconnectome.org" <hcp-users@humanconnectome.org>
Subject: Re: [HCP-Users] wb_command help


Hi,
See the “HCP1200 Parcellation+Timeseries+Netmats (PTN)” packages hosted at
https://db.humanconnectome.org/data/projects/HCP_1200

There are “soft parcellations” (ICA-based, and cortical only) computed at 
dimensionalities of 15, 25, 50, 100, 200, and 300.

Cheers,
-MH

--
Michael Harms, Ph.D.
-----------------------------------------------------------
Associate Professor of Psychiatry
Washington University School of Medicine
Department of Psychiatry, Box 8134
660 South Euclid Ave.                        Tel: 314-747-6173
St. Louis, MO  63110                          Email: mha...@wustl.edu
From: <hcp-users-boun...@humanconnectome.org> on behalf of "Rakib Al-Fahad 
(ralfahad)" <ralfa...@memphis.edu>
Date: Tuesday, June 12, 2018 at 11:58 AM
To: "hcp-users@humanconnectome.org" <hcp-users@humanconnectome.org>
Subject: [HCP-Users] wb_command help

Hello,

I am a student of machine learning. I want to study structural and functional 
brain connectivity from HCP data. Is there any way to get ROI based time series 
and structural connectivity using wb_command ? I am not sure about which ROI 
atlas should I use. I need suggestion for specific atlas having 50~100 ROIs.


Thanks

Rakib Al-Fahad
Ph.D. Student
CVPIA Lab
Department of Electrical and Computer Engineering
The University of Memphis
Email: ralfa...@memphis.edu



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