Re: [Freesurfer] check orientation

2013-06-20 Thread Douglas Greve
If you just want to check the orientation, then you can run mri_info. It will not tell you whether the orientation is correct or not, but neither will fslhd doug On 6/19/13 11:18 AM, Bruce Fischl wrote: Hi Brigette, not sure how you could do this except visually. Bring the images up and v

Re: [Freesurfer] export the ROIs in 'Desikan-Killiany' cortical atlas

2013-06-20 Thread Douglas Greve
If you want to use it as a mask in FSFAST, you can do that at the higher level when you run mri_glmfit. You would then extract the label for fsaverage only and pass it to mri_glmfit with the --label option doug On 6/19/13 11:22 AM, Bruce Fischl wrote: Hi Daniel, have you run recon-all on yo

[Freesurfer] long_mris_slopes/long_qdec_table command not found

2013-06-20 Thread Peter Bohn
Dear Freesurfer experts, I was trying to run some longitudinal analysis but whenever I want to use the commands “long_mris_slopes” or “long_qdec_table” I just get “command not found” as an answer. When I try to look up a package that might include the command, by typing “cnf long_m

Re: [Freesurfer] error --qdec long

2013-06-20 Thread Martin Reuter
Hi Catherine, what does mris_preproc --version give you? Thanks, Martin On Jun 20, 2013, at 4:27 AM, Catherine Bois wrote: > Hi! > > I am running 5.3...Typing freesurfer into the command window leads to; > > You are running this version of FreeSurfer: > > freesurfer-Linux-centos6_x86_64-st

Re: [Freesurfer] long_mris_slopes/long_qdec_table command not found

2013-06-20 Thread Martin Reuter
Hi Peter, can you run any free surfer command at all? Looks to me that you did not source free surfer. What happens if you type freesurfer into the terminal window? It should print the version. Best, Martin On Jun 20, 2013, at 5:17 AM, Peter Bohn wrote: > > > > > Dear Freesurfer experts,

[Freesurfer] Fwd: problem downloading Xhemi files

2013-06-20 Thread amirhossein manzouri
Dear Doug, I just installed 5.3 version and now I have the Xhemi. I need to study asymmetry of the brains -processed with FS 5.1- comparing right and left hemispheres for each subject individually and between male and female groups including 40 subjects each. Would you please let me know the proced

[Freesurfer] error in lme_mass_fit using matlab tools

2013-06-20 Thread Catherine Bois
Hi, Thank you for your response. I am actually using two random effects (time and intercepts), and have fixed my design matrix to incorporate this. We are actually running R2011b Matlab, however I just realised that we do not have the Statistics toolbox. Could this be what is causing the e

Re: [Freesurfer] long_mris_slopes/long_qdec_table command not found

2013-06-20 Thread Martin Reuter
Yes, those scripts are available since 5.2. You need to update to a newer version. Best Martin Peter Bohn wrote: >Hi Martin, > >thanks a lot fort he quick reply! When I type freesurfer into the >window it shows me v5.0.0 as the version. Sorry for my prior mistake >concerning the version’s name

[Freesurfer] subj: Undefined variable.

2013-06-20 Thread Knut J Bjuland
Hi Strange error in tracula 5.1. When I use a dmric file that have worked before I now get subj: Undefined variable. I may have uppgrade tcsh. Is there any fix to get tracula-preproc to use the id from dmric files Knut J ___ Freesurfer mailing list F

Re: [Freesurfer] long_mris_slopes/long_qdec_table command not found

2013-06-20 Thread Bruce Fischl
Hi Peter we use semething similar, although we've extended it and made it significantly more accurate. If you want to contact the CMA you can try: Dave Kennedy cheers Bruce On Thu, 20 Jun 2013, Peter Bohn wrote: Dear Freesurfer experts, I was trying to run some longitudinal analysis

Re: [Freesurfer] check orientation

2013-06-20 Thread Brigitte Dahmen
Dear Doug, dear freesurfers, thank you very much! If I'd like to change the orientation (from PSR to LAS), is there a way in Freesurfer to do it? Thanks again! Best, Brigitte 2013/6/20 Douglas Greve > > If you just want to check the orientation, then you can run mri_info. It > will not tell y

Re: [Freesurfer] Parameterization Optseq

2013-06-20 Thread Laura Dekkers
Dear Doug, Thank you for your e-mail. As you suggested, we changed tnullmax to 6 sec and run the following code in Optseq: --ntp 255 --tr 2.0 --tprescan 4.0 --psdwin 0.0 16.0 1.0 --ev Gain2 4.0 8.0 --ev Gain4 4.0 8.0 --ev Gain6 4.0 8.0 --ev Gain8 4.0 8.0 --ev Loss2 4.0 8.0 --ev Loss4 4.0 8.0 --ev

Re: [Freesurfer] long_mris_slopes/long_qdec_table command not found

2013-06-20 Thread Martin Reuter
Not totally sure with 5.0, but I don't think it requires same voxel space for all time points (since 5.1), so it should work to run the analysis with 5.3 on that data. Cheers Martin Peter Bohn wrote: >Thanks a lot! Do I have to repeat >creating the base and the longitudinal runs once I use the

Re: [Freesurfer] problem bbregister onto longitudinal pipeline

2013-06-20 Thread Daniel Garcia
Hello all, Thank you very much for your comments and sorry for not being too precise with my problem before. It seemed at the begining to me very strange that the same image processed in crossectional or longitudinal had different results in registration and I thought it was something related to

Re: [Freesurfer] problem bbregister onto longitudinal pipeline

2013-06-20 Thread Bruce Fischl
Which one failed? Bruce On Jun 20, 2013, at 10:29 AM, Daniel Garcia wrote: > Hello all, > > Thank you very much for your comments and sorry for not being too > precise with my problem before. > > It seemed at the begining to me very strange that the same image > processed in crossectional or

Re: [Freesurfer] problem bbregister onto longitudinal pipeline

2013-06-20 Thread Daniel Garcia
The longitudinal one, about 20 mm out of the good registration Le jeudi 20 juin 2013 à 10:36 -0400, Bruce Fischl a écrit : > Which one failed? > Bruce > > On Jun 20, 2013, at 10:29 AM, Daniel Garcia > wrote: > > > Hello all, > > > > Thank you very much for your comments and sorry for not bein

Re: [Freesurfer] recon-all -localGI results in "ERROR:: Too many arguments."

2013-06-20 Thread Marie Schaer
Hi Tudor, Looking at the log files for the 4 subjects, it seems to me that the left hemisphere was finished and that it is currently processing the right hemisphere. So, either it's still running, or some external instance killed the process, but it's definitely not an error in the lGI process

[Freesurfer] OptSeq nullmax

2013-06-20 Thread A a
Hi all, Is there a rule that let me avoid having the error message could not force null max? -- ntp 200 --tr 2.5 --psdwin 0 20 2.5 --ev 1 3 15 -ev 2 3 15 -ev 3 3 15 --ev 4 3 15 ---ev 5 3 15--tnullmin 2 --tnullmax 4.5 .. Thanks AS ___ Freesurfer maili

[Freesurfer] missing surfaces

2013-06-20 Thread Deirdre O Shea
Dear FreeSurfers, I have been using FreeSurfer for editing for the past year now and I have recently come across an issue that I have not seen before in a new dataset. The pial surfaces are missing in the right hemisphere following the first run of Freesurfer (before any edits). There are also som

[Freesurfer] Tutorial data

2013-06-20 Thread ye tian
Dear FreeSurfers, It seems that the tutorial sample data needs correction for skull strip, too. I am just curious why it only serves a sample for control points. Thank you very much! Sincerely, Ye ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard

Re: [Freesurfer] Help with QDEC error

2013-06-20 Thread Manish Dalwani
Hi Doug and Freesurfers,  I realized that I hadn't updated my group levels to one group. However, when I do that..the qdec complains about group.level having at minimum two levels. How can I run (using QDEC) single group regression?  Thanks, Manish From: Mani

[Freesurfer] Possible to generate connectivity map using FS and Tracula

2013-06-20 Thread Salil Soman
Dear Doug, Is there a way to use the Freesurfer and Tracula output to compute connectivity maps? Thanks! Sal ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in th

[Freesurfer] Corrected thickness values?

2013-06-20 Thread Jackie Lam
Hi there, I was wondering if the cortical thickness values of the ROIs in ?h.aparc.a2009s.stats or ?h.aparc.stats have been corrected based on the subject's whole brain volume or the template volume or if it is just the thickness measures without correction. Thanks, Jack _

Re: [Freesurfer] Possible to generate connectivity map using FS and Tracula

2013-06-20 Thread Douglas Greve
Do you structural or functional con maps? If structural, then you will have to ask Anastasia. doug On 6/20/13 12:36 PM, Salil Soman wrote: > > Dear Doug, > > Is there a way to use the Freesurfer and Tracula output to compute > connectivity maps? > > Thanks! > > Sal > _

Re: [Freesurfer] OptSeq nullmax

2013-06-20 Thread Douglas Greve
you might need to reduce the number of TRs On 6/20/13 10:34 AM, A a wrote: Hi all, Is there a rule that let me avoid having the error message could not force null max? -- ntp 200 --tr 2.5 --psdwin 0 20 2.5 --ev 1 3 15 -ev 2 3 15 -ev 3 3 15 --ev 4 3 15 ---ev 5 3 15--tnullmin 2 --tnullmax 4

Re: [Freesurfer] missing surfaces

2013-06-20 Thread Douglas Greve
Was there an error? Look in the recon-all.log file to see doug On 6/20/13 10:36 AM, Deirdre O Shea wrote: Dear FreeSurfers, I have been using FreeSurfer for editing for the past year now and I have recently come across an issue that I have not seen before in a new dataset. The pial surfaces

Re: [Freesurfer] Fwd: problem downloading Xhemi files

2013-06-20 Thread Douglas Greve
here you go http://surfer.nmr.mgh.harvard.edu/fswiki/Xhemi doug On 6/20/13 2:25 AM, amirhossein manzouri wrote: Dear Doug, I just installed 5.3 version and now I have the Xhemi. I need to study asymmetry of the brains -processed with FS 5.1- comparing right and left hemispheres for each subje

Re: [Freesurfer] check orientation

2013-06-20 Thread Douglas Greve
Try mri_convert file.nii --out_orientation LAS file2.nii doug On 6/20/13 5:30 AM, Brigitte Dahmen wrote: Dear Doug, dear freesurfers, thank you very much! If I'd like to change the orientation (from PSR to LAS), is there a way in Freesurfer to do it? Thanks again! Best, Brigitte 2013/

Re: [Freesurfer] Parameterization Optseq

2013-06-20 Thread Douglas Greve
On 6/20/13 5:55 AM, Laura Dekkers wrote: Dear Doug, Thank you for your e-mail. As you suggested, we changed tnullmax to 6 sec and run the following code in Optseq: --ntp 255 --tr 2.0 --tprescan 4.0 --psdwin 0.0 16.0 1.0 --ev Gain2 4.0 8.0 --ev Gain4 4.0 8.0 --ev Gain6 4.0 8.0 --ev Gain8 4.0 8.

Re: [Freesurfer] Help with QDEC error

2013-06-20 Thread Douglas Greve
I thought it would have worked with a single group. Maybe Nick knows of the top of his head. doug On 6/20/13 12:36 PM, Manish Dalwani wrote: Hi Doug and Freesurfers, I realized that I hadn't updated my group levels to one group. However, when I do that..the qdec complains about group.leve