If you have only one ROI, you could also look at the -cifti-average-dense-roi command: http://www.humanconnectome.org/software/workbench-command.php
Tim On Tue, Apr 29, 2014 at 10:11 AM, Glasser, Matthew <glass...@wusm.wustl.edu>wrote: > To convert the output of -cifti-math to a label file, use wb_command > -cifti-label-import. You can use wb_command -cifti-merge to extract > frames, though it is not as convenient as something like fslroi would be > as you have to specify each frame. > > Peace, > > Matt. > > On 4/29/14, 8:19 AM, "Donna Dierker" <do...@brainvis.wustl.edu> wrote: > > >Hi Lisa, > > > >While there is a -volume flag (e.g., for subcortical structures), it is > >not mandatory. This command works for me: > > > >wb_command -cifti-create-label $OUTPUT_DLABEL_1 \ > > -left-label $INPUT_LABEL_LH -right-label $INPUT_LABEL_RH > > > >I'm sorry I don't know how to extract the frames. > > > >Donna > > > > > >On Apr 29, 2014, at 2:48 AM, "Luo,Yishan" <lys84...@hotmail.com> wrote: > > > >> Dear all, > >> > >> I would like to do the following things with task fMRI. > >> > >> I threshold the file > >>HCP_Q1-2_R120_tfMRI_ALLTASKS_level3_hp200_s4.dscalar.nii to get the > >>activation region > >> using -cifti-math "x>5" > >> > >> I want to extract the average timeseries from the roi region. > >> But it seems that -cifti-parcellate requires a label file as input. And > >>-cifti-create-label requires a volume file as input to create a label. > >> But my output from -cifti-math is in cifti format, it is neither a > >>volume nor a label. > >> > >> How can I do to transform it? > >> > >> Another question is how can I extract several frames from > >>"tfMRI_MOTOR_LR_Atlas.dtseries.nii" file, such as from frame 10 to 20? > >> > >> > >> Thanks a lot! > >> > >> Best Regards, > >> Lisa > >> > >> > >> > >> > >> > >> _______________________________________________ > >> HCP-Users mailing list > >> HCP-Users@humanconnectome.org > >> http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > > > >_______________________________________________ > >HCP-Users mailing list > >HCP-Users@humanconnectome.org > >http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > ________________________________ > The materials in this message are private and may contain Protected > Healthcare Information or other information of a sensitive nature. If you > are not the intended recipient, be advised that any unauthorized use, > disclosure, copying or the taking of any action in reliance on the contents > of this information is strictly prohibited. If you have received this email > in error, please immediately notify the sender via telephone or return mail. > > _______________________________________________ > HCP-Users mailing list > HCP-Users@humanconnectome.org > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
