Re: [Freesurfer] Freeview question

2021-07-22 Thread Nasiriavanaki, Zahra,M.D.
Great! Thanks so much! Mona Zahra (Mona) Nasiriavanaki, M.D. Postdoctoral Research Fellow Department of Psychiatry | MGH/HMS 149 13th Street, 149-2615 Boston, MA, USA, 02129 On Jul 22, 2021, at 4:54 PM, Wang, Ruopeng mailto:rwa...@mgh.harvard.edu>> wrote: Hi Mona, The neg.label file has all n

Re: [Freesurfer] Freeview question

2021-07-22 Thread Wang, Ruopeng
Hi Mona, The neg.label file has all negative scalar values in it, where the default threshold for the label is set to 0. If you set the threshold to a big negative number it will show up. Best, Ruopeng On Jul 22, 2021, at 3:35 PM, Nasiriavanaki, Zahra,M.D. mailto:znasiriavan...@mgh.harvard.ed

[Freesurfer] Freeview question

2021-07-22 Thread Nasiriavanaki, Zahra,M.D.
Hello experts, I am trying to load two types of labels on left hemisphere of a single subject. In tksurfer, both labels load without an issue, but in Freeview, one type of labels (neg.label) don’t show up. There is no error in the terminal, so I’m not sure what’s going on. I copied the labels a

Re: [Freesurfer] Freeview Question

2019-12-04 Thread Greve, Douglas N.,Ph.D.
yes, that is correct On 12/4/2019 5:30 AM, Ferraro, Pilar wrote: > External Email - Use Caution > > Yes, absolutely, this should work! Many Thanks! > I have just one last question concerning the colors in FreeView. > I have a fsgd file with class 1 (patients) coming first and then class 0

[Freesurfer] Freeview Question

2019-12-04 Thread Ferraro, Pilar
External Email - Use Caution Yes, absolutely, this should work! Many Thanks! I have just one last question concerning the colors in FreeView. I have a fsgd file with class 1 (patients) coming first and then class 0 (hc) after. The contrast matrix is 1 -1 0. Among the results I see

Re: [Freesurfer] Freeview question

2016-07-12 Thread pfotiad
Yes, that worked Thank you. > Have you tried rebooting your computer? > > Best, > Ruopeng > >> On Jul 12, 2016, at 3:14 PM, pfot...@nmr.mgh.harvard.edu wrote: >> >> Hello FS Community, >> Lately, whenever I am trying to use freeview I get the following error >> message: >> >> freeview.bin: err

Re: [Freesurfer] Freeview question

2016-07-12 Thread Ruopeng Wang
Have you tried rebooting your computer? Best, Ruopeng > On Jul 12, 2016, at 3:14 PM, pfot...@nmr.mgh.harvard.edu wrote: > > Hello FS Community, > Lately, whenever I am trying to use freeview I get the following error > message: > > freeview.bin: error while loading shared libraries: libvtkverdi

[Freesurfer] Freeview question

2016-07-12 Thread pfotiad
Hello FS Community, Lately, whenever I am trying to use freeview I get the following error message: freeview.bin: error while loading shared libraries: libvtkverdict.so.5.6: cannot open shared object file: No such file or directory Exit 127 The error started showing up after the cluster went down

Re: [Freesurfer] Freeview question: using "line profile"

2015-01-14 Thread Albrecht, Daniel S.
To: Freesurfer support list Subject: Re: [Freesurfer] Freeview question: using "line profile" I think you need to create 2 sets of way points as iso-lines. You can do that from File -> New Point Set and select 'way point'. Then you should be able to use the line profile too

Re: [Freesurfer] Freeview question: using "line profile"

2015-01-14 Thread Ruopeng Wang
I think you need to create 2 sets of way points as iso-lines. You can do that from File -> New Point Set and select 'way point'. Then you should be able to use the line profile tool. On 01/14/2015 04:55 PM, Albrecht, Daniel S. wrote: Hello, I'm having trouble using the "line profile" tool in

Re: [Freesurfer] Freeview question: using "line profile"

2015-01-14 Thread Martin Reuter
Hi Dan, for the line profile you'd select a few points along one curve (e.g. along the pial surface in a slice) , then along the opposite curve (e.g. along the wm surface) and you can then compute line profiles connecting the two curves (via solution of a poisson equation). the tool samples t

[Freesurfer] Freeview question: using "line profile"

2015-01-14 Thread Albrecht, Daniel S.
Hello, I'm having trouble using the "line profile" tool in FreeView. I have a PET image overlaid on an MR image, and would like to view a line profile of a rectangular ROI on the PET image. I assumed that the "line profile" selection in "Tools" would be able to do this, but I haven't been able

Re: [Freesurfer] Freeview question

2013-12-06 Thread Alan Francis
Thanks Bruce. On Fri, Dec 6, 2013 at 2:51 PM, Bruce Fischl wrote: > Hi Alan > > yes, this one: > > https://surfer.nmr.mgh.harvard.edu/ftp/articles/fischl02-labeling.pdf > > although it is based on the CMA manual definitions > > cheers > Bruce > > On Fri, 6 Dec 2013, Alan Francis wrote: > > Than

Re: [Freesurfer] Freeview question

2013-12-06 Thread Bruce Fischl
Hi Alan yes, this one: https://surfer.nmr.mgh.harvard.edu/ftp/articles/fischl02-labeling.pdf although it is based on the CMA manual definitions cheers Bruce On Fri, 6 Dec 2013, Alan Francis wrote: Thanks Louis and Bruce. One more question: Is there any paper that outlines the boundaries of

Re: [Freesurfer] Freeview question

2013-12-06 Thread Alan Francis
Thanks Louis and Bruce. One more question: Is there any paper that outlines the boundaries of the FreeSurfer version of the Hippocampus. thanks so much, Alan On Thu, Dec 5, 2013 at 3:49 PM, Louis Nicholas Vinke < vi...@nmr.mgh.harvard.edu> wrote: > Hi Alan, > You can use mri_binarize to pull i

Re: [Freesurfer] Freeview question

2013-12-05 Thread Bruce Fischl
sure. Use mri_extract_label or mri_binarize to create a volume with only the hippocampal label in it and load that cheers Bruce On Thu, 5 Dec 2013, Alan Francis wrote: > Hi Bruce et al, > > Is it possible to load just the Hippocampal mask/ROI from the ASEG onto a > brain in Freeview? > > than

Re: [Freesurfer] Freeview question

2013-12-05 Thread Louis Nicholas Vinke
Hi Alan, You can use mri_binarize to pull it out of the aseg.mgz. FYI: Once loaded into freeview you can also generate an isosurface for the hippocampus label in the 3D view. -Louis On Thu, 5 Dec 2013, Alan Francis wrote: > Hi Bruce et al, > > Is it possible to load just the Hippocampal mask/

[Freesurfer] Freeview question

2013-12-05 Thread Alan Francis
Hi Bruce et al, Is it possible to load just the Hippocampal mask/ROI from the ASEG onto a brain in Freeview? thanks, Alan ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The info