Re: [Freesurfer] Extracting ROIs from aparc.a2009s+aseg.mgz

-- On Thu, 11 Mar 2010, liang wang wrote: > Hi Allison, > > Thanks. I have used the command line below to separately create many label > files, each of which include vertex number and XYZ coordinates. > mri_annotation2label --subject BNC006 --hemi lh --labelbase aparc.a2009 > > Sorry for not declaring my intention previously. What I actually want to do > is utilizing the gray ROIs recorded in aparc.a2009s+aseg.mgz to generate the > average time courses of each ROI from BOLD fMRI scanned from the same > subject. Can you give some advice how to accurately make it. Also, I am > worried the registeration issues across different modality images. > > Best, > Liang > > 2010/3/11 Allison Stevens astevens@nmr.mgh.harvard.edu > >> Liang, >> mri_annotation2label will separate all the ROIs in the >> ?h.aparc.a2009s.annot - is this what you need? I'm not sure what you mean by >> "mask image based on this image using 1, 2". You can merge or split labels >> as well. >> >> To display aparc.a2009s+aseg.mgz in tkmedit, you can do: >> tkmedit subjid orig.mgz -segmentation aparc.a2005s+aseg.mgz >> >> Allison >> -- >> >> On Wed, 10 Mar 2010, liang wang wrote: >> >> Hi FS experts, >>> >>> Does anyone know how to extract these ROIs (including all gyral and sulci) >>> from the image <aparc.a2009s+aseg.mgz>. I just want to create a mask image >>> based on this image by using 1, 2, .. to code different brain areas. >>> Thanks >>> for your solutions. >>> >>> Also, I can not display the image using the following command: tkmedit >>> subjid orig -aux brain -aparc.a2009s+aseg.mgz, but can correctly display >>> <aparc+aseg.mgz>. Any advise would be appreciated. >>> >>> Liang >>> >>> >>> >> >> The information in this e-mail is intended only for the person to whom it >> is >> addressed. If you believe this e-mail was sent to you in error and the >> e-mail >> contains patient information, please contact the Partners Compliance >> HelpLine at >> http://www.partners.org/complianceline . If the e-mail was sent to you in >> error >> but does not contain patient information, please contact the sender and >> properly >> dispose of the e-mail. >> >> > > >