Re: [HCP-Users] Volumetric Data to Surface Data Question

.surf.gii files only store geometry of cortex, they do not store activation data. We generally suggest .func.gii rather than .shape.gii, even though those two formats are the same, and with fMRI data, .func.gii is more appropriate. To get data from the volume onto the surface, you need to have su

Re: [HCP-Users] Volumetric Data to Surface Data Question

Is this from individuals or groups? Raw timeseries or stats? Peace, Matt. From: Sana Hussain mailto:shuss...@ucr.edu>> Date: Thursday, December 14, 2017 at 3:45 PM To: Matt Glasser mailto:glass...@wustl.edu>> Subject: Re: [HCP-Users] Volumetric Data to Surface Data Question I have fMRI data in

Re: [HCP-Users] RV: HCP resting-state MEG sensor position problem

Dear Felix, The coordinate system in which the channels are represented is ALS, the native coordinate system of the 4D system. >From the picture you pasted it seems that the software you use for >visualization makes some assumptions on the orientation of the X/Y/Z axis, >which ssems to be RAS.

Re: [HCP-Users] Volumetric Data to Surface Data Question

What kind of data is this? Peace, Matt. From: mailto:hcp-users-boun...@humanconnectome.org>> on behalf of Sana Hussain mailto:shuss...@ucr.edu>> Date: Thursday, December 14, 2017 at 1:09 PM To: "hcp-users@humanconnectome.org" mailto:hcp-users@humanconnect

[HCP-Users] Volumetric Data to Surface Data Question

Hello, I have a question about converting volumetric data to a surface file. I have images in .shape.gii format that was preprocessed using the HCP minimal preprocessing pipeline, but the data that I would like to overlay with it is in volumetric format. I cannot convert the .shape.gii files to

Re: [HCP-Users] group comparison in myelin maps

What errors are you getting? Matt. From: "Gilman, Jodi" mailto:jgilm...@mgh.harvard.edu>> Date: Thursday, December 14, 2017 at 12:14 PM To: Matt Glasser mailto:glass...@wustl.edu>> Cc: "hcp-users@humanconnectome.org" mailto:hcp-users@humanconnectome.org>> Su

Re: [HCP-Users] group comparison in myelin maps

That would be reasonable. I would probably use the myelin maps without _BC if you are looking for differences in myelin content across groups. Peace, Matt. From: mailto:hcp-users-boun...@humanconnectome.org>> on behalf of "Gilman, Jodi" mailto:jgilm...@mgh.harvard.edu>> Date: Thursday, Dece

[HCP-Users] group comparison in myelin maps

I’m trying to compare 2 groups to see if there are differences in myelination. Here are the steps that seem logical to me, would be great to see if I’m going about this correctly: 1. Create a merged file of the MSMAll .dscalar maps for each group separately (using wb_shortcuts -cifti-concatenate

[HCP-Users] RV: HCP resting-state MEG sensor position problem

From: Felix Yuan Sent: Thursday, December 14, 2017 1:20:20 PM To: hcp-users@humanconnectome.org Cc: Eduardo Gonzalez-Moreira Subject: HCP resting-state MEG sensor position problem Dear HCP experts, My name is Felix and I am Pr