Re: [Freesurfer] Coomand not found

2014-05-14 Thread Francesca Strappini
Hi, thanks for the help! These are the outputs: 1) What is the output of the following: ls -ld $FREESURFER_HOME/bin drwxrwxrwx 1 francesca francesca 118784 May 14 2013 /media/Shared_Data/freesurfer/bin 2) After sourcing FreeSurfer, what happens when you type: tkmedit -f

[Freesurfer] R: R: R: R: R: Filipping issue

2014-05-14 Thread Paola Valsasina
Dear Doug, thank you for your answer. I added --target fsaverage_sym but it still fails: MRISread($SUBJECTS_DIR/fsaverage_sym/surf/lh.fsaverage_sym.sphere.reg): could not open file. This seems to happen because in the folder fsaverage_sym/surf there is no lh.fsaverage_sym.sphere.reg; in this

Re: [Freesurfer] change background color in tksurfer

2014-05-14 Thread Bruce Fischl
Sorry Rujing, I don't think we ever implemented that (although we should) On Wed, 14 May 2014, charujing123 wrote: Hi FS experts and users I want to change the background color of tksurfer from black to white. However I cannot find the drop-down list. Is there anyone who can tell me to

Re: [Freesurfer] Registration and Surface flatten

2014-05-14 Thread Bruce Fischl
Hi Qiongmin 1) The command you ran resamples the thickness from being a scalar field over the subject surface to being a scalar field over the fsaverage surface. If you load fsaverage (say inflated) in tksurfer or freeview you should then be able to load the overlay onto it. 2) We provide

Re: [Freesurfer] Coomand not found

2014-05-14 Thread Martin Reuter
Hi Francesca, you need to make sure that the current user has read and execute permissions of the Freesurfer files. Either make sure that the FreeSurfer directory is in the same group as the user and give group rights, or give read and execute rights to everyone. source freesurfer first cd

Re: [Freesurfer] Coomand not found

2014-05-14 Thread Francesca Strappini
Ok, thank you! I sourced freesurfer and then I tried: cd $FREESURFER_HOME sudo chmod -R a+rX * But I still get the same error: shalim-ubunut:/media/Shared_Data/freesurfer freeview /media/Shared_Data/freesurfer/bin/freeview: Permission denied. shalim-ubunut:/media/Shared_Data/freesurfer sudo

Re: [Freesurfer] Coomand not found

2014-05-14 Thread dgw
Francesca, Is this a dual boot system (do you have multiple operating systems installed on it)? Are you running FreeSurfer in a virtual machine? It sounds like another operating system may be controlling the permissions of the /media/Shared_Data directory. D On Wed, May 14, 2014 at 9:51 AM,

Re: [Freesurfer] Coomand not found

2014-05-14 Thread Francesca Strappini
Yes, it's a dual boot system (Windows7 and Ubuntu 12.04 LTS) I'm running FreeSurfer on Ubuntu. Shared_Data is shared between Windows and Ubuntu. I can try to install FreeSurfer on Linux /usr/local if you think that this can help. Thanks! Francesca 2014-05-14 17:09 GMT+03:00 dgw

[Freesurfer] mris_anatomical_stats lgi error

2014-05-14 Thread _andreia_
Hello all, I generated the lgi.stats file for all my subjects and in one of them I got this warning: mris_anatomical_stats -a aparc.annot -t pial_lgi -f SUBJ/stats/lh.aparc_lgi.stats SUBJ lh computing statistics for each annotation in aparc.annot. using thickness file pial_lgi. reading

Re: [Freesurfer] Coomand not found

2014-05-14 Thread Francesca Strappini
ok, thank you! Francesca On Wednesday, May 14, 2014, dgw dgwake...@gmail.com wrote: It doesn't need to be in /usr/local (I'm not sure if the FreeSurfer team has a preferred install location), but it is probably simpler (read: there may be some complex way to get it to work on a shared

Re: [Freesurfer] change background color in tksurfer

2014-05-14 Thread Douglas N Greve
There is not a way to change the background color without reprogramming the interface On 05/14/2014 12:01 AM, charujing123 wrote: Hi FS experts and users I want to change the background color of tksurfer from black to white. However I cannot find the drop-down list. Is there anyone who can

Re: [Freesurfer] change background color in tksurfer

2014-05-14 Thread charujing123
Hi Bruce and Doug, Ok, I see. That's all right. All the best. Rujing Zha 2014-05-14 charujing123 发件人:Bruce Fischl fis...@nmr.mgh.harvard.edu 发送时间:2014-05-14 20:22 主题:Re: [Freesurfer] change background color in tksurfer 收件人:Freesurfer support listfreesurfer@nmr.mgh.harvard.edu 抄送: Sorry

Re: [Freesurfer] mris_anatomical_stats lgi error

2014-05-14 Thread Douglas N Greve
That probably means that the subject is out of synch. Try viewing the subject's surface tksurfer or freeview and load the annotation. doug On 05/14/2014 10:25 AM, _andre...@sapo.pt wrote: Hello all, I generated the lgi.stats file for all my subjects and in one of them I got this warning:

Re: [Freesurfer] Registration and Surface flatten

2014-05-14 Thread Douglas N Greve
On 05/13/2014 11:19 PM, Caka wrote: Dear Doug and all, I have already done two things: (1) 'recon-all’ to the segmentation for 140 subjects; (2) surface registration to fsaverage template for 1 subject using: mri_surf2surf --hemi lh --srcsubject sub001 --srcsurfval thickness --src_type curv

Re: [Freesurfer] Mean Thickness for each hemisphere from ?.aparc.stats

2014-05-14 Thread Douglas N Greve
Is the mean thickness in the ?h.aparc.stats file? Something like # Measure Cortex, MeanThickness, Mean Thickness, 2.27227, mm On 05/13/2014 05:18 PM, amirhossein manzouri wrote: Hi, The same result! the last is insula ! Best regards, Amirhossein Manzouri On Mon, May 12, 2014 at 5:05

Re: [Freesurfer] Measuring cortical thickness at a specific location

2014-05-14 Thread pfotiad
Hi Bruce, Thanks again for your help so far. I had a few follow up questions: 1) As far as mapping the average thickness to fsaverage coords, when I was constructing the average thickness map I used mris_preproc with --target fsaverage (and then mri_concat), so it's already in fsaverage

Re: [Freesurfer] Mean Thickness for each hemisphere from ?.aparc.stats

2014-05-14 Thread amirhossein manzouri
Yes! On May 14, 2014 7:16 PM, Douglas N Greve gr...@nmr.mgh.harvard.edu wrote: Is the mean thickness in the ?h.aparc.stats file? Something like # Measure Cortex, MeanThickness, Mean Thickness, 2.27227, mm On 05/13/2014 05:18 PM, amirhossein manzouri wrote: Hi, The same result! the last

[Freesurfer] labels of surface vertices

2014-05-14 Thread Tanya
Hi Freesurfers, I'm confused about surface vertices labels. One of the tutorial mentions that: There is a one-to-one correspondence between surfaces which allows the user to cross-reference vertices from one surface to another (even across subjects) and to the volume. So there is a map between

[Freesurfer] automatically expand surface label along the surface

2014-05-14 Thread Martha Shiell
Hello Freesurfer users, Does anyone know a command to automatically expand (grow/dilute) a label file along the surface, e.g. add neighbouring vertices to the label? Thanks, Martha Shiell Ph.D. Candidate, Neuroscience McGill University ___ Freesurfer

Re: [Freesurfer] automatically expand surface label along the surface

2014-05-14 Thread Bruce Fischl
Hi Martha you can dilate the label in either tksurfer (tools-label-dilate label) or in the dev version of mri_label2label (which you will need to download) cheers Bruce On Wed, 14 May 2014, Martha Shiell wrote: Hello Freesurfer users, Does anyone know a command to automatically expand

[Freesurfer] Frontal WM volume

2014-05-14 Thread Yang, Daniel
Dear FreeSurfer group, If I want to extract frontal WM volume, is it something doable in FreeSurfer? Much obliged, Daniel ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The

Re: [Freesurfer] Frontal WM volume

2014-05-14 Thread Douglas N Greve
You can choose the areas that you want to define frontal from wmparc.mgz and add up the volumes. If you have another way to define frontal, then you'd have to tell us what that is. doug On 05/14/2014 05:37 PM, Yang, Daniel wrote: Dear FreeSurfer group, If I want to extract frontal WM

Re: [Freesurfer] Frontal WM volume

2014-05-14 Thread Yang, Daniel
Hi Doug, Do you mean wmparc.stats? If yes, that is my understanding of the only way (so far) to estimate WM volume by FreeSurfer too, and you already told me (before) that it is only 5mm from white surface down into the brain center, correct?? I don't have a better way to do this so far. If

Re: [Freesurfer] Frontal WM volume

2014-05-14 Thread Douglas N Greve
On 05/14/2014 06:26 PM, Yang, Daniel wrote: Hi Doug, Do you mean wmparc.stats? If yes, that is my understanding of the only way (so far) to estimate WM volume by FreeSurfer too, and you already told me (before) that it is only 5mm from white surface down into the brain center, correct??

Re: [Freesurfer] A newbie to fMRI analysis

2014-05-14 Thread Dr Sampada Sinha
Hello freesurfer, thanks for your message. I am doing the recon-all for T1 and T2* structural dataset now I have in all 8 files in the order of (T2T1T2DTIT@T2*T2). I am doing a data analysis of another subject and we have one T1 file s600a1001.mgz. Since my shell is a bash shell, I am running

Re: [Freesurfer] A newbie to fMRI analysis

2014-05-14 Thread Shantanu Ghosh
You should set your SUBJECTS_DIR variable to the directory with all the subjects. Edit the .bashrc/.tcshrc/.cshrc by replacing the current one with SUBJECTS_DIR /User/sampada/Desktop/Vaibhav2/ and then run recon-all S. On Wed, May 14, 2014 7:47 pm, Dr Sampada Sinha wrote: Hello freesurfer,