Hi Caio,

Ideally you would share the data both ways, as your original arbitrary files 
and converted and visually displayed as parcel x parcel pconn CIFTI files on 
the cortex and/or in matrices in Workbench scene files. Alternatively (or 
additionally), you could just create scenes of your figure images from your 
paper, by loading image files into Workbench and display them -- I can give you 
further instructions on how to do this.


Either way you would then have a scene file that you can upload to BALSA along 
with your arbitrary files. BALSA could then display one of your scenes and have 
your study dataset be searchable on the BALSA homepage.


If you have any questions on how to put together your dataset for BALSA, please 
let me know.


Best,

Jenn

Jennifer Elam, Ph.D.
Scientific Outreach, Human Connectome Project
Washington University School of Medicine
Department of Neuroscience, Box 8108
660 South Euclid Avenue
St. Louis, MO 63110
314-362-9387<tel:314-362-9387>
e...@wustl.edu<mailto:e...@wustl.edu>
www.humanconnectome.org<http://www.humanconnectome.org/>


________________________________
From: John Smith <jackdaw...@gmail.com>
Sent: Friday, February 8, 2019 10:29:45 AM
To: NEUROSCIENCE tim
Cc: Caio Seguin; Elam, Jennifer; hcp-users
Subject: Re: [HCP-Users] Sharing HCP-derived brain networks and graph-theoric 
measures

The "Upload Files" button on the Files modal should take you to a page with a 
widget that allows you to upload arbitrary files to your BALSA study. It is 
assumed that extra files are there to serve as documentation or additional 
figures, so currently the uploader accepts files with the following extensions: 
zip, txt, rtf, pdf, odt, odp, wpd, doc, docx, ppt, pptx, jpg, png, fig, m, gif, 
csv. A file of any type can be uploaded so long as it is in a directory 
contained in a zip file. Within that base directory, such files can be nested 
into other directories, and that is where they will appear when the dataset as 
a whole is downloaded. Any files uploaded outside of a zip will be assumed to 
exist at the base directory for the study. As a final note, files that are not 
directly used by a scene will not be downloaded unless the user has selected to 
download the entire study or has specifically selected those files for download.

-John

On Thu, Feb 7, 2019 at 5:08 PM Timothy Coalson 
<tsc...@mst.edu<mailto:tsc...@mst.edu>> wrote:
As I recall, BALSA also allows arbitrary additional files to be uploaded to 
studies.  I'm not sure about the details of how to do this, though (there is an 
"upload files" button in the "files" modal for a study you own, but I'm not 
sure where those files end up).

Tim


On Thu, Feb 7, 2019 at 4:52 PM Caio Seguin 
<caioseg...@gmail.com<mailto:caioseg...@gmail.com>> wrote:
Thanks Tim and Matt for the quick reply.

Most of the files are NxN connectivity matrices, where N could denote, for 
instance, ROIs from different parcellation schemes or resting-state functional 
networks.

Ok, so one option is to transform these matrices into cifti files and share 
them through BALSA. On the one hand, this is a nice solution for it solves the 
user term uses. On the other, it is a bit of a roundabout way to store these 
files in the context of my manuscript. The matrices are used to derive 
graph-theoretic measures about brain organization (rather than for 
visualization purposes), so researchers interested in that would need to 
convert the cifti files back to CSV.

More generally, do you suggest any methods to share HCP-derived files in an 
arbitrary format?

Thanks in advance for the help.

Best,
Caio


Em sex, 8 de fev de 2019 às 06:19, Timothy Coalson 
<tsc...@mst.edu<mailto:tsc...@mst.edu>> escreveu:
If your data is organized as a value per parcel/network, you should be able to 
turn it into parcellated cifti files, which can be displayed in wb_view (and 
therefore in scenes) as a matrix and/or as colored regions on the surfaces and 
in the volume.

See wb_command -cifti-parcellate (to make a template parcellated cifti file you 
can use to import data into), -cifti-label-import (to get your network ROIs 
into the format -cifti-parcellate wants), and -cifti-convert (and its 
-from-text option, to read csv or other text data and output cifti).

Tim


On Thu, Feb 7, 2019 at 7:05 AM Caio Seguin 
<caioseg...@gmail.com<mailto:caioseg...@gmail.com>> wrote:
Dear experts,

I have used diffusion and resting-state functional MRI data from the HCP to 
derive whole brain connectomes for individual participants. I used the 
connectomes to computed graph-theoretic measures that are part of a manuscript 
I am working on.

My question concerns the sharing of these connectomes and graph-theoretic 
measures. My current understanding is that sharing this data is ok as long as I 
make sure users abide to the HCP data usage terms. What are your suggestions on 
how to do this?

I've seen BALSA proposed to this end, since it provides a built-in mechanism of 
user terms, but my files are CSV or .mat files rather than WB scenes.

Thanks in advance for your help.

Best regards,
Caio Seguin


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