[Freesurfer] mri_glmfit error

2014-11-26 Thread Bronwyn Overs
Dear Freesurfer Mailing list, I have been attempting to run the following command in freesurfer v5.3.0: mri_glmfit --y site-gender-group-prothaplotype.thick.lh.10.mgh --fsgd site-gender-group-prothaplotype.fsgd dods --C me_site-BrisVsMelb.mtx --C me_site-BrisVsPer.mtx --C me_site-MelbVsPer.mtx

Re: [Freesurfer] ERROR:dimension mismatch between X and contrast con.mtx

2014-11-26 Thread Douglas Greve
It says that C has only one column. Make sure that you created the C matrix as a simple text file. Don't create it on Windows or with a word processor. An easy way to create it is echo 1 -1 > con.mtx doug On 11/26/14 9:44 PM, Xinfa Shi wrote: Hi everyone, I get this error when running grou

[Freesurfer] ERROR:dimension mismatch between X and contrast con.mtx

2014-11-26 Thread Xinfa Shi
Hi everyone, I get this error when running group analysis of cortical thickness by command-line: xin-fa@xinfa--PC:/media/E/FREESURFER/VisualData$ mri_glmfit --y lh.group_differ.thickness.10.mgh --fsgd group_differ.fsgd dods --C con.mtx --surf fsaverage lh --cortex --glmdir lh.group_differ.glmdir

Re: [Freesurfer] prefrontal cortex label

2014-11-26 Thread Douglas Greve
It looks like there is something wrong with that label file (there should not be 1.7 million lines). Check to see whether the first couple of lines look similar to the other labels. it might be that mergelabels is not quite doing the right thing. doug On 11/26/14 11:38 AM, Anna Jonsson wro

Re: [Freesurfer] epidewarp.fsl for FSL 5.x

2014-11-26 Thread Douglas Greve
It is there again. I don't know what the status if it is in terms of the version. Try it and let me know doug On 11/25/14 4:34 PM, Morgan Hough wrote: Hi Doug, Could you put the epidewarp.fsl script back on your ftp site? I don’t see it at the link in the archives: ftp://surfer.nmr.mgh.h

Re: [Freesurfer] mri_glmfit-sim

2014-11-26 Thread Douglas Greve
Specify the cluster-wise p-value to be 1 (ie, --cwpvalthresh 1) doug On 11/26/14 2:05 AM, Jürgen Hänggi wrote: Dear FS experts We would like to force FS's mri_glmfit-sim function of FS 5.3.0 to report all results and not only the significant results. This was the behavior of this function

Re: [Freesurfer] Different significant regions with different cluster wise thresholds

2014-11-26 Thread Douglas Greve
Through the file drop at the end of this email. But you might want to wait until next week as I will be out of the office until Dec 4. doug On 11/26/14 12:50 AM, Bronwyn Overs wrote: Hi Douglas, How exactly should I upload the glmdir? Kind regards, Bronwyn Overs Research Assistant Neuroscie

Re: [Freesurfer] Different significant regions with different cluster wise thresholds

2014-11-26 Thread Bronwyn Overs
Thanks Douglas, I will upload it then. Kind regards, Bronwyn Overs Research Assistant Neuroscience Research Australia Neuroscience Research Australia Margarete Ainsworth Building Barker Street Randwick Sydney NSW 2031 Australia *M* 0411 308 769 *T* +61 2 9399 1883 *F* +61 2 9399 1265 neura.ed

Re: [Freesurfer] parcellation of group stats maps?

2014-11-26 Thread Douglas Greve
You can use mri_segstats with the annotation (--annot) and the cluster sig map as a mask (--mask , --maskthresh, --masksign), use the --y input to mri_glmfit as the input (--i) to mri_segstats, and specify --avgwf roiaverages.txt --sum roi.sum.txt roi.sum.txt will have the list of parcellati

Re: [Freesurfer] Fwd: Fwd: Eccentric lesions

2014-11-26 Thread Lilla Zollei
Hi, Could you use a colormap for your aseg? It is really hard to see the different ROIs on a grayscale image. Thanks, Lilla On Wed, 26 Nov 2014, Octavian Lie wrote: Dear Lilla, Here is a snapshot of the aseg volume, which rescues some gray matter not included in the pia. I am not sure if t

Re: [Freesurfer] Fwd: Eccentric lesions (fwd)

2014-11-26 Thread Lilla Zollei
Hi Octavian, If you have an OK aseg volume, you could try to fit a surface over it using mris_make_surfaces with the -cover_seg flag. Lilla On Tue, 25 Nov 2014, Bruce Fischl wrote: > > > -- Forwarded message -- > Date: Tue, 25 Nov 2014 08:05:55 -0600 > From: Octavian Lie > R

Re: [Freesurfer] prefrontal cortex label

2014-11-26 Thread Anna Jonsson
hi the full error message is reading input surface /XX/surf/lh.pial... reading input pial surface /XX/surf/lh.pial... reading input white surface //X/surf/lh.white... mris_anatomical_stats: could not parse 1697283th line '60529 -5.365 -17' in label file subj: could not rea

Re: [Freesurfer] Poor subcortical segmentation

2014-11-26 Thread Mihaela Stefan
Thank you for clarifying this. Mihaela On Tue, Nov 25, 2014 at 11:16 PM, Bruce Fischl wrote: > No, I don't think so > Bruce > > > > On Nov 25, 2014, at 11:05 PM, Mihaela Stefan > wrote: > > Hi Bruce, > > I've heard people saying that FS 5.3 is focusing on better output for > cortical thickness