Re: [HCP-Users] Question about workbench calculation

2018-12-28 Thread Timothy Coalson
If you mean you just want to combine the magnitudes (the main output of -cifti-gradient) across timepoints, that isn't hard. There isn't a built in option to do it, but you can do it afterwards by -cifti-math to square everything, -cifti-reduce to sum across time, and then -cifti-math to square

[HCP-Users] Question about workbench calculation

2018-12-28 Thread Montez, David
Hi HCP workbench folks, I’m trying to perform a particular calculation on a resting state data set using wb_command and, if possible, would like some advice on how to go about it most directly. I’d like to compute the magnitude of a gradient at each point (voxel/vertex) on a surface and

Re: [HCP-Users] A question about HCP structural data

2018-12-28 Thread Glasser, Matthew
There are 6 dof rigid registration images and nonlinear. Matt. From: mailto:hcp-users-boun...@humanconnectome.org>> on behalf of Aaron C mailto:aaroncr...@outlook.com>> Date: Friday, December 28, 2018 at 1:29 AM To: "hcp-users@humanconnectome.org"

[HCP-Users] A question about HCP structural data

2018-12-28 Thread Aaron C
Dear HCP experts, I have a question about HCP structural data. Are there any intermediate preprocessed T1w or T2w images (gradient distortion, readout distortion, and bias field all corrected) in MNI space with only linear registration applied (without FNIRT being used)? Thank you.