[Freesurfer] (no subject)

2016-01-22 Thread Ачча Чимагомедова
Hello!  My name is Achcha. I am a PhD student of Russian Medical Academy for Postgraduate Education. In my research "Dementia with Lewy bodies" (DLB) I am going to determine the association between the focal atrophy measures on MRI and to compare it with clinical features of DLB. I try to

[Freesurfer] Centroid of a binary volume question

2016-01-22 Thread pfotiad
Dear FS Community, I was wondering whether there is a way to create a binary volumetric file of just the centroid of a binary volume (represented maybe as a dot of 1x1x1 mm^3 voxel size). I know how to find the coordinates of the centroid (through either the fslstats command or MATLAB), but I

Re: [Freesurfer] recon-all finishing without error but happens too quickly and output not present

2016-01-22 Thread Douglas N Greve
what is your command? What is the terminal output? On 01/22/2016 04:09 PM, AMY LIN wrote: > Hi all, > > I'm trying to re-run subjects through recon-all for version 5.3.0 on a > Mac 10.10.5 using Centos 6 but am not getting the normal output. There > seems to be several strange things happening.

[Freesurfer] LME results - Talairach coordinate, surface area

2016-01-22 Thread Hanbyul Cho
Dear FreeSurfer Team, I am wondering how I can report Talairach coordinate and cluster size (=surface area, mm^2) of the LME corrected results. We can count the each clusters' number of vertices on fsaverage template by checking the *.label. (is it right?) However, I don't know how we can the

[Freesurfer] recon-all finishing without error but happens too quickly and output not present

2016-01-22 Thread AMY LIN
Hi all, I'm trying to re-run subjects through recon-all for version 5.3.0 on a Mac 10.10.5 using Centos 6 but am not getting the normal output. There seems to be several strange things happening. The process ends almost instantaneously and says that it finished without error, so I don't get any

Re: [Freesurfer] recon-all finishing without error but happens too quickly and output not present

2016-01-22 Thread Bruce Fischl
Hi Amy can you please send us the full command line and screen output? Otherwise we can't help you. thanks Bruce On Fri, 22 Jan 2016, AMY LIN wrote: Hi all,  I'm trying to re-run subjects through recon-all for version 5.3.0 on a Mac 10.10.5 using Centos 6 but am not getting the normal

[Freesurfer] (no subject)

2016-01-22 Thread Erik Lindberg
I just want to run plane correlation with the csf-variable best Eric ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person

Re: [Freesurfer] (no subject)

2016-01-22 Thread Douglas N Greve
Is this in regard to something you have posted before? If so, please make sure to include previous correspondences. If not, please clarify On 01/22/2016 01:05 PM, Erik Lindberg wrote: > I just want to run plane correlation with the csf-variable > > best > Eric -- Douglas N. Greve, Ph.D.

[Freesurfer] (no subject)

2016-01-22 Thread Erik Lindberg
I just want to investigate significant correlation with the csf variable correcting for apoe-status, gender, diagnosis and age below previous correspondence your classes are right. What are you trying to test with your contrast matrix? On 01/20/2016 05:33 AM, Erik Lindberg wrote: > Dear

Re: [Freesurfer] Sulcal depth units (Simon Vandekar)

2016-01-22 Thread Andreas Schuh
Hi, I studied the FreeSurfer code for MRISinflateBrain and came across a discrepancy in how the sulcal depth is computed. This explains why the values are much smaller than expected. My question @Bruce is if this is intentional or (as the function names below indicate) possibly a bug in the

[Freesurfer] mkanalysis-sess

2016-01-22 Thread Thục Trinh
Hello, I am using mkanalysis-sess command to configure analysis and I have some questions. 1, After run preproc-sess on raw data, why would we want to repeat all the flag using for preprocessing at mkanalysis-sess (-stc up -fwhm 5). Is it gonna effect to our f.nii if I input different value from

Re: [Freesurfer] transform statistical map in MNI to surface

2016-01-22 Thread John Anderson
Hi Bruce, I carefully followed your orientations. Kindly I still need more clarification regarding the following point:   I have statistical map in MNI152 space (volume) as an output of permutation analysis using " randomise/FSL". I want to visualize this map on an inflated surface in

Re: [Freesurfer] asegstats2table for all subjects in the directory

2016-01-22 Thread Douglas Greve
It should take wild cards On 1/21/16 8:16 PM, Luis Fernado Silva Castro de Araújo wrote: Hi Freesurfer experts, I wonder if there is a way of extracting the stats for all patients in my last run at the same time. I have around 120 observations and the asegstats2table syntax works in such a

Re: [Freesurfer] Crashing with Fedora 23

2016-01-22 Thread Martin Reuter
Hi Daniel, maybe you need to also install the tcsh package. Best, Martin On 01/21/2016 12:39 PM, Barron, Daniel wrote: Hi List, We just upgraded our Linux Box to Fedora 23 and installed csh so recon-all would run, yet we’re still getting crashed analyses. Here is the error from my

Re: [Freesurfer] asegstats2table for all subjects in the directory

2016-01-22 Thread Martin Reuter
Maybe to avoid problems with strange subdirs (like fsaverage), use |asegstats2table --subjects ??? \ --segno 11 17 18 \ --tablefile aseg.vol.table| if all subjects ids are three digits. Best, Martin On 01/22/2016 10:38 AM, Douglas Greve wrote: It should take wild cards On 1/21/16 8:16

[Freesurfer] surf mm coordinates do not match the individual anatomy

2016-01-22 Thread Julia Berezutskaya
Hi all, I am loading a subject's surf (lh.pial) into MATLAB using read_surf(). At the same time I have a mesh based on the original subject's anatomy in .nii. The mm coordinates of these two do not match. Does anyone know why? The same anatomy was used for surface reconstruction. The very ranges

Re: [Freesurfer] Sulcal depth units (Simon Vandekar)

2016-01-22 Thread Bruce Fischl
Hi Andreas I just took a look at the code and it seems you are correct! Thanks for catching this. I'll change the code base now and the fix will be in v6. Bruce On Fri, 22 Jan 2016, Andreas Schuh wrote: > Hi, > > I studied the FreeSurfer code for MRISinflateBrain and came across a >

Re: [Freesurfer] transform statistical map in MNI to surface

2016-01-22 Thread Douglas Greve
On 1/22/16 6:27 AM, John Anderson wrote: Hi Bruce, I carefully followed your orientations. Kindly I still need more clarification regarding the following point: I have statistical map in MNI152 space (volume) as an output of permutation analysis using " randomise/FSL". I want to visualize

Re: [Freesurfer] mkanalysis-sess

2016-01-22 Thread Douglas Greve
On 1/22/16 3:22 AM, Thục Trinh wrote: Hello, I am using mkanalysis-sess command to configure analysis and I have some questions. 1, After run preproc-sess on raw data, why would we want to repeat all the flag using for preprocessing at mkanalysis-sess (-stc up -fwhm 5). Is it gonna

[Freesurfer] converting cache.th13.abs.sig.cluster.mgh into a binary mask

2016-01-22 Thread Erik Lindberg
Dear Freesurfers, I like to convert a cache.th13.abs.sig.cluster.mgh into a binary mask - so that everything that is below 0.05 will be included in the mask - how can I do this? Eric ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

Re: [Freesurfer] surf mm coordinates do not match the individual anatomy

2016-01-22 Thread Douglas Greve
what do you mean you have a mesh in the original subject's anatomy in nii? Where did this come from? How was it created? If not from FreeSurfer, then there is no reason to think that they coordinates would line up. FreeSurfer uses its own (somewhat esoteric) coordinate system. I would be