Thanks Tim, Everything worked, except putting all in one map. Even though I used overlap-logic CLOSEST, I could not make them as a gifti file with one map and the output is a gifti file with the same number of maps as the number of ROIs. Is it possible to somehow convert or merge all of maps in the gifti file so they can be shown at the same time?
Thanks On Fri, Apr 4, 2014 at 4:58 PM, Timothy Coalson <[email protected]> wrote: > You could try using wb_command -surface-geodesic-rois, it will draw > circular ROIs around vertices, as separate maps in a metric file. If you > want them all in one map, the -overlap-logic option to that command, and > the commands -metric-reduce, -metric-math and -metric-label-import may come > in handy. > > Tim > > > > On Fri, Apr 4, 2014 at 2:00 PM, Mahshid Najafi <[email protected]> wrote: > >> Thank you for your suggestions, The wb_command -cifti-seprate worked well. >> >> I have another question which is related to my question regarding >> uniofrmly spaced ROIs. I have saved the index of vertices in a text file >> which are distanced uniformly from each other and I know these are the >> vetices on which cortex. Now I want to somehow visualize them in workbench. >> Do you have any suggestion how to convert or use the text file of vertices >> to a format which can be visualized by workbench? >> >> Thanks for your helps, >> Mahshid >> >> >> On Tue, Mar 25, 2014 at 1:51 PM, Mahshid Najafi <[email protected]> wrote: >> >>> Hi, >>> I have some problems in understanding the >>> >>> rfMRI_REST2_RL_Atlas_hp2000_clean.dtseries.nii data. I used wb_command >>> -cifti-convert -to-gifti-ext rfMRI_REST2_RL_Atlas_hp2000_clean.dtseries.nii >>> rest_gifti to convert CIFTI to gifti and used gifti toolbox to load data >>> in the MATLAB. >>> Q1: The size of data is (91282,1200). I know 1200 is the time dimension, >>> and 91282 should be right and left hemisphere vertices + subcortical >>> voxels, right? If so, how can I understand if each column is which vertex >>> or voxel of the brain? i.e, I do not know in what order the data is saved >>> >>> Q2. How can I define uniformly distanced ROIs on the grayordinate data, >>> which includes specific number of vertices/voxels? >>> >>> Thanks very much, >>> Mahshid >>> >> >> _______________________________________________ >> HCP-Users mailing list >> [email protected] >> http://lists.humanconnectome.org/mailman/listinfo/hcp-users >> > > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
