Re: [HCP-Users] Cifti to gifti conversion

2015-11-11 Thread Timothy Coalson
-cifti-convert is not intended to make files that will work nicely as single-surface files, it is more of a hack for software that can't read cifti yet: -cifti-convertDUMP CIFTI MATRIX INTO OTHER FORMATS The -cifti-separate command is how you take a structure from a cifti file and tur

Re: [HCP-Users] Cifti to gifti conversion

2015-11-11 Thread Donna Dierker
I use wb_command -cifti-separate for this purpose. On Nov 11, 2015, at 10:52 AM, LEVI SOLOMYAK wrote: > Dear All, > > I am working with a cifti dlabel.nii file. I'm attempting to use those labels > to create ROI's but i need those files to be in gifti. I have tried various > ways of doing t

[HCP-Users] Cifti to gifti conversion

2015-11-11 Thread LEVI SOLOMYAK
Dear All, I am working with a cifti dlabel.nii file. I'm attempting to use those labels to create ROI's but i need those files to be in gifti. I have tried various ways of doing this with no success. I have been relying on the following two commands: wb_command -cifti-label-to-roi wb_command -cif

Re: [HCP-Users] Custom parcellation for HCP data

2015-11-11 Thread Glasser, Matthew
I think this might be way more complicated than is needed. I believe there are structural extended packages that would allow you to run a FreeSurfer command without needing to replicate FreeSurfer files. As for how to get a parcellation from an atlas surface to a subject’s volume, I could tell

Re: [HCP-Users] Clarifying the use of "scout" in the preprocessing scripts

2015-11-11 Thread Harms, Michael
Hi Craig, In our usage, the "scout" is indeed the SBRef for a given fMRI scan (although the pipelines are set up such that you can use other "scouts"). What we call "SpinEchoFieldMap_{RL,LR}" during scan collection are not field maps per se, but rather the actual reversed-PE, SE EPIs them

Re: [HCP-Users] help for head motion parameters threshold

2015-11-11 Thread Harms, Michael
Typically, we care more about the "relative" (frame-to-frame) motion.  If you wanted to exclude based on the mean across the whole run you could use the number in the "Movement_RelativeRMS_mean.txt" file.  If you wanted to implement a censoring/scrubbing of individual frames you could use