Re: [Freesurfer] How to disable jumping tool windows? Environment variables?
> Both tkmedit and tksurfer have tool windows which jump to a location below > their respective main image windows whenever the image windows are moved or > adjusted. > > This prevents the image windows from being enlarged to full screen height, > because the tool windows then jump to bottom of screen, and behind the main > window. > > Is there some way to signal these two apps not to move the tool windows? Sorry, no, that's a feature. :) If you're only doing volume viewing and don't need surface viewing or some of the other esoteric tkmedit tools, you may want to try scuba, which works much better when enlarged to full-screen size. -- Kevin Teich ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] How to disable jumping tool windows? Environment variables?
Folks: Both tkmedit and tksurfer have tool windows which jump to a location below their respective main image windows whenever the image windows are moved or adjusted. This prevents the image windows from being enlarged to full screen height, because the tool windows then jump to bottom of screen, and behind the main window. Is there some way to signal these two apps not to move the tool windows? Also, if there is such a setting I'm suspecting it would be an environment variable. I looked at the Wiki, but didn't find a listing of useful environment variables -- is there one to be had? Thanks, Graham ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: Re: [Freesurfer] error in 'create surface'
Nam, The newer versions of freesurfer (those within the past year) contain the major libraries and toolkits upon which freesurfer depends (Tcl/Tk/Tix/BLT, GSL, MNI, FSL), so it should be straightforward to install a new version. See: http://surfer.nmr.mgh.harvard.edu/fswiki/Download Basicaly, just get the tarball, untar anywhere (for example, to /usr/local), and put this in your .cshrc file: setenv FREESURFER_HOME /usr/local/freesurfer source $FREESURFER_HOME/SetUpFreeSurfer.csh Nick On Thu, 2006-06-01 at 17:27 -0400, Joongnam Yang wrote: > Thanks, Nick, > > If I install a new version of FS, would it be too much of hassle? > > Because I am in the middle of data analysis for a project using the > old version, and I remember I had a big trouble installing different > libraries for Freesurfer for the old version, which was a daunting job. > > Nam. > > >>> Nick Schmansky <[EMAIL PROTECTED]> 06/06/01 오후 2:54 >>> > Nam, > > The csurf application is no longer supported (and has been removed from > the newest release). The recon-all script now performs all processing > stages, where the three main stages are -autorecon1, -autorecon2 and - > autorecon3 (-stage1 is a deprecated option). > > You may want to see our new tutorial, here: > > https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial > > to learn what sorts of problems can occur during the various stages. > > It's hard to say from your email what the problem may be, but it could > be a bad Talairach alignment. The tutorial discusses this. Note: you > should not see the brain stem after the image has been skull-stripped > (which occurs during the -autorecon1 stage). > > Nick > > > On Thu, 2006-06-01 at 14:40 -0400, Joongnam Yang wrote: > > Hi all, > > > > I posted a question, but for some reason, I didn't get any response. > > Please help me on this. > > Here is the question. > > > > I ran 'process volume' and 'create surface' on csurf. > > The created surface (left inflated) has brain stem attached to it. > > So, I editted 'wm' slices to get rid of it, and ran 'create surface' > again. > > No change took place. > > I tried commandline 'recon-all -stage1 -subjid ID', with no luck. > > > > Would someone suggest any comment on this? > > > > Nam. > > ___ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > > > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: Re: [Freesurfer] error in 'create surface'
Thanks, Nick, If I install a new version of FS, would it be too much of hassle? Because I am in the middle of data analysis for a project using the old version, and I remember I had a big trouble installing different libraries for Freesurfer for the old version, which was a daunting job. Nam. >>> Nick Schmansky <[EMAIL PROTECTED]> 06/06/01 오후 2:54 >>> Nam, The csurf application is no longer supported (and has been removed from the newest release). The recon-all script now performs all processing stages, where the three main stages are -autorecon1, -autorecon2 and - autorecon3 (-stage1 is a deprecated option). You may want to see our new tutorial, here: https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial to learn what sorts of problems can occur during the various stages. It's hard to say from your email what the problem may be, but it could be a bad Talairach alignment. The tutorial discusses this. Note: you should not see the brain stem after the image has been skull-stripped (which occurs during the -autorecon1 stage). Nick On Thu, 2006-06-01 at 14:40 -0400, Joongnam Yang wrote: > Hi all, > > I posted a question, but for some reason, I didn't get any response. > Please help me on this. > Here is the question. > > I ran 'process volume' and 'create surface' on csurf. > The created surface (left inflated) has brain stem attached to it. > So, I editted 'wm' slices to get rid of it, and ran 'create surface' again. > No change took place. > I tried commandline 'recon-all -stage1 -subjid ID', with no luck. > > Would someone suggest any comment on this? > > Nam. > ___ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] eTIV bug
Sasha, The eTIV bug (fixed in v3.0.2) affects mri_label_volume and mri_segstats. mri_segstats is run as part of the standard recon-all stream, and incorporates the eTIV calculation, putting the results in the file subjid/stats/aseg.stats, the lines beginning with: # Measure . So you would need to rerun mri_segstats using a newer version. If you prefer, I could send you the binary for your installation (rather than re-install all of freesurfer). Nick On Thu, 2006-06-01 at 16:21 -0400, Sasha Wolosin wrote: > Dear all, > I have processed all my data using Stable v3.0.1. Does the eTIV bug > effect any other volume measures? If I want to compute eTIV for my > data, should I install the lates version and re-run mri_label_volume > -eTIV ? > Thanks, > Sasha > > > > Disclaimer: > The materials in this e-mail are private and may contain Protected Health > Information. Please note that e-mail is not necessarily confidential or > secure. Your use of e-mail constitutes your acknowledgment of these > confidentiality and security limitations. If you are not the intended > recipient, be advised that any unauthorized use, disclosure, copying, > distribution, or the taking of any action in reliance on the contents of this > information is strictly prohibited. If you have received this e-mail in > error, please immediately notify the sender via telephone or return e-mail. > ___ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] question about distortion from flattening
Hello, I was wondering if there is a more intutive way than guess-and-check to help me to eliminate the distortion on the flattened surfaces. I know that it is due the the placement/length of the cuts, but I am not sure how to alter the cuts so that the images won't be distorted. This seems like a problem that has been encountered before, so I was wondering if anyone had a method. Thanks for any help you give, Adam adam __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] eTIV bug
Dear all, I have processed all my data using Stable v3.0.1. Does the eTIV bug effect any other volume measures? If I want to compute eTIV for my data, should I install the lates version and re-run mri_label_volume -eTIV ? Thanks, Sasha Disclaimer: The materials in this e-mail are private and may contain Protected Health Information. Please note that e-mail is not necessarily confidential or secure. Your use of e-mail constitutes your acknowledgment of these confidentiality and security limitations. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying, distribution, or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this e-mail in error, please immediately notify the sender via telephone or return e-mail. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] Recon error
gunzip: /Users/frederickpowell/freesurfer/subjects/011106RJ/nu.mgz.gz: No such file or directory mghRead(/Users/frederickpowell/freesurfer/subjects/011106RJ/nu.mgz, -1): read error I went into my subjects directory and to the subject that I ran with the error and received the above. -- Frederick G. Powell Boston University School of Medicine MD/PhD candidate 617-593-7183 ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] Recon error
it is in the mri dir: /Users/frederickpowell/freesurfer/subjects/011106RJ/mri/nu.mgz On Thu, 1 Jun 2006, Frederick Powell wrote: gunzip: /Users/frederickpowell/freesurfer/subjects/011106RJ/nu.mgz.gz: No such file or directory mghRead(/Users/frederickpowell/freesurfer/subjects/011106RJ/nu.mgz, -1): read error I went into my subjects directory and to the subject that I ran with the error and received the above. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] directional cosine error?
If you have a tkregister registration file called subj1.mat, then name it something else as the volume reading tools think that is an spm-style .mat file and try to read it as a matlab4 matrix. doug Nguyen, Thang Q wrote: Hello all, I get a directional cosine error when I try to register data or extract values from them so I tried mri_info and get this message: mri_info subj1.img matfile: only read 256 bytes of name (810698068 specified) MatlabRead: readHeader returned NULL WARNING: analyzeRead(): matfile subj1.mat exists but could not read ... may not be matlab4 mat file ... proceeding without it. - INFO: could not find subj1.mat file for direction cosine info. INFO: use Analyze 7.5 hdr->hist.orient value: 0, transverse unflipped (default). INFO: if not valid, please provide the information in subj1.mat file - Volume information for subj1.img type: analyze4d dimensions: 79 x 95 x 68 voxel sizes: 2., 2., 2. type: FLOAT (3) fov: 79.000 xstart: -39.5, xend: 39.5 ystart: -47.5, yend: 47.5 zstart: -34.0, zend: 34.0 TR: 0.00 msec, TE: 0.00 msec, TI: 0.00 msec, flip angle: 0.00 degrees nframes: 1 ras xform present xform info: x_r = -1., y_r = 0., z_r = 0., c_r = 0. : x_a = 0., y_a = 1., z_a = 0., c_a = 0. : x_s = 0., y_s = 0., z_s = 1., c_s = 0. Orientation : LAS Primary Slice Direction: axial voxel to ras transform: -2. 0. 0. 79. 0. 2. 0. -95. 0. 0. 2. -68. 0. 0. 0. 1. voxel-to-ras determinant -8 ras to voxel transform: -0.5000 -0. -0. 39.5000 0. 0.5000 0. 47.5000 0. 0. 0.5000 34. 0. 0. 0. 1. Here is the mat file: Subj1 2.00 2.00 200.00 1.054861e+00 -2.348376e-02 -1.086195e-01 7.747378e-01 9.350572e-02 -3.302234e-01 1.067427e+00 -3.124532e+01 -4.640190e-02 -9.299399e-01 -3.056859e-01 -7.546637e+00 0.00e+00 0.00e+00 0.00e+00 1.00e+00 round What does the matlab error mean? Why can’t it read the directional cosine? -Thang ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center [EMAIL PROTECTED] Phone Number: 617-724-2358 Fax: 617-726-7422 In order to help us help you, please follow the steps in: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] error in 'create surface'
Nam, The csurf application is no longer supported (and has been removed from the newest release). The recon-all script now performs all processing stages, where the three main stages are -autorecon1, -autorecon2 and - autorecon3 (-stage1 is a deprecated option). You may want to see our new tutorial, here: https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial to learn what sorts of problems can occur during the various stages. It's hard to say from your email what the problem may be, but it could be a bad Talairach alignment. The tutorial discusses this. Note: you should not see the brain stem after the image has been skull-stripped (which occurs during the -autorecon1 stage). Nick On Thu, 2006-06-01 at 14:40 -0400, Joongnam Yang wrote: > Hi all, > > I posted a question, but for some reason, I didn't get any response. > Please help me on this. > Here is the question. > > I ran 'process volume' and 'create surface' on csurf. > The created surface (left inflated) has brain stem attached to it. > So, I editted 'wm' slices to get rid of it, and ran 'create surface' again. > No change took place. > I tried commandline 'recon-all -stage1 -subjid ID', with no luck. > > Would someone suggest any comment on this? > > Nam. > ___ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] error in 'create surface'
Hi all, I posted a question, but for some reason, I didn't get any response. Please help me on this. Here is the question. I ran 'process volume' and 'create surface' on csurf. The created surface (left inflated) has brain stem attached to it. So, I editted 'wm' slices to get rid of it, and ran 'create surface' again. No change took place. I tried commandline 'recon-all -stage1 -subjid ID', with no luck. Would someone suggest any comment on this? Nam. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] Problems with Auto Reconall
can you run: mri_info nu.mgz and send us the results? thanks, Bruce On Thu, 1 Jun 2006, Frederick Powell wrote: using max gradient = 1.000 reading from nu.mgz... normalizing image... talairach transform 1.117 0.005 0.077 -0.516; -0.015 1.062 0.148 -22.126; -0.084 -0.173 1.230 -34.192; 0.000 0.000 0.000 1.000; INFO: Modifying talairach volume c_(r,a,s) based on average_305 building Voronoi diagram... performing soap bubble smoothing... 3d normalization pass 1 of 2 building Voronoi diagram... performing soap bubble smoothing... 3d normalization pass 2 of 2 building Voronoi diagram... Segmentation fault Linux killiany 2.6.9-34.ELsmp #1 SMP Wed Mar 8 00:27:03 CST 2006 i686 athlon i386 GNU/Linux recon-all exited with ERRORS at Wed May 31 16:54:11 EDT 2006 Above are the errors that I have recieved while trying to run the latest version of auto recon. Please help I am continuously getting teh Segmentation Fault error. I am running 3t MPRAGE images. Thanks ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] Problems with Auto Reconall
using max gradient = 1.000 reading from nu.mgz... normalizing image... talairach transform 1.117 0.005 0.077 -0.516; -0.015 1.062 0.148 -22.126; -0.084 -0.173 1.230 -34.192; 0.000 0.000 0.000 1.000; INFO: Modifying talairach volume c_(r,a,s) based on average_305 building Voronoi diagram... performing soap bubble smoothing... 3d normalization pass 1 of 2 building Voronoi diagram... performing soap bubble smoothing... 3d normalization pass 2 of 2 building Voronoi diagram... Segmentation fault Linux killiany 2.6.9-34.ELsmp #1 SMP Wed Mar 8 00:27:03 CST 2006 i686 athlon i386 GNU/Linux recon-all exited with ERRORS at Wed May 31 16:54:11 EDT 2006 Above are the errors that I have recieved while trying to run the latest version of auto recon. Please help I am continuously getting teh Segmentation Fault error. I am running 3t MPRAGE images. Thanks -- Frederick G. Powell Boston University School of Medicine MD/PhD candidate 617-593-7183 ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] directional cosine error?
Hello all, I get a directional cosine error when I try to register data or extract values from them so I tried mri_info and get this message: mri_info subj1.img matfile: only read 256 bytes of name (810698068 specified) MatlabRead: readHeader returned NULL WARNING: analyzeRead(): matfile subj1.mat exists but could not read ... may not be matlab4 mat file ... proceeding without it. - INFO: could not find subj1.mat file for direction cosine info. INFO: use Analyze 7.5 hdr->hist.orient value: 0, transverse unflipped (default). INFO: if not valid, please provide the information in subj1.mat file - Volume information for subj1.img type: analyze4d dimensions: 79 x 95 x 68 voxel sizes: 2., 2., 2. type: FLOAT (3) fov: 79.000 xstart: -39.5, xend: 39.5 ystart: -47.5, yend: 47.5 zstart: -34.0, zend: 34.0 TR: 0.00 msec, TE: 0.00 msec, TI: 0.00 msec, flip angle: 0.00 degrees nframes: 1 ras xform present xform info: x_r = -1., y_r = 0., z_r = 0., c_r = 0. : x_a = 0., y_a = 1., z_a = 0., c_a = 0. : x_s = 0., y_s = 0., z_s = 1., c_s = 0. Orientation : LAS Primary Slice Direction: axial voxel to ras transform: -2. 0. 0. 79. 0. 2. 0. -95. 0. 0. 2. -68. 0. 0. 0. 1. voxel-to-ras determinant -8 ras to voxel transform: -0.5000 -0. -0. 39.5000 0. 0.5000 0. 47.5000 0. 0. 0.5000 34. 0. 0. 0. 1. Here is the mat file: Subj1 2.00 2.00 200.00 1.054861e+00 -2.348376e-02 -1.086195e-01 7.747378e-01 9.350572e-02 -3.302234e-01 1.067427e+00 -3.124532e+01 -4.640190e-02 -9.299399e-01 -3.056859e-01 -7.546637e+00 0.00e+00 0.00e+00 0.00e+00 1.00e+00 round What does the matlab error mean? Why can’t it read the directional cosine? -Thang ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] Using cortical segmentation in an anatomy project
On Thu, 1 Jun 2006, Ivan Blagoev Topolsky wrote: Hello ! I work for the department of Anatomy (http://www.medecine.unige.ch/GRAC/) in the Centre Médical Universitaire of the Université de Genève (http://www.unige.ch/). We're planning to use the FreeSurfer software suite (or more precisely, the surface-based stream ) in a project that aims to synthesize brain models for teaching through rapid-prototyping (like 3D-printing) out of brain MRI, thus by-passing and giving an alternative to using dead human bodies for teaching. I have 2 questions relative to this project : - Does anyone here have recommendations (or references) about MRI sequence parameters to obtain best contrast for optimal segmentation ? Our preliminary test data wasn't top quality indeed, and we're planning to obtain new datasets. Does anyone has some tips to give us ? what type of scanners do you have? - The download page mentions that the source code will be soon released (https://surfer.nmr.mgh.harvard.edu/fswiki/Download?action=highlight&value=source+code), but that we'll have to wait until all non-releasable modules are replaced with open-source-able ones. How far has the OS'ing effort gone until now ? Most specifically, which modules are already OS'able ? And how much effort remain to be done ? When will we see an OS'ed version ? Under what license are those sources going to be released ? (GPL, BSD, other ?) we're working on it! Thank you and have a nice day. - Ivan Topolsky - ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] Using cortical segmentation in an anatomy project
Ivan, In response to your first question about sequence parameters for optimal segmentation, we achieve optimal gm/wm segmentation using the MP-RAGE sequence protocol. For info, see Data Requirements section of this page: https://surfer.nmr.mgh.harvard.edu/fswiki/FreeSurferBeginnersGuide which should lead you down to this page of parameters used for structural imaging: http://www.nmr.mgh.harvard.edu/~andre/Sequences/SagMPR8Min.html In response to the open-source questions, we are at least six weeks away from finally releasing the open source code. The license it will follow is this: https://surfer.nmr.mgh.harvard.edu/fswiki/FreeSurferOpenSourceLicense Nick On Thu, 2006-06-01 at 16:46 +0200, Ivan Blagoev Topolsky wrote: > Hello ! > > I work for the department of Anatomy > (http://www.medecine.unige.ch/GRAC/) in the Centre Médical Universitaire > of the Université de Genève (http://www.unige.ch/). > > We're planning to use the FreeSurfer software suite (or more precisely, > the surface-based stream ) in a project that aims to synthesize brain > models for teaching through rapid-prototyping (like 3D-printing) out of > brain MRI, thus by-passing and giving an alternative to using dead human > bodies for teaching. > > I have 2 questions relative to this project : > - Does anyone here have recommendations (or references) about MRI > sequence parameters to obtain best contrast for optimal segmentation ? > Our preliminary test data wasn't top quality indeed, and we're planning > to obtain new datasets. Does anyone has some tips to give us ? > > - The download page mentions that the source code will be soon released > (https://surfer.nmr.mgh.harvard.edu/fswiki/Download?action=highlight&value=source+code), > but that we'll have to wait until all non-releasable modules are > replaced with open-source-able ones. > How far has the OS'ing effort gone until now ? Most specifically, which > modules are already OS'able ? > And how much effort remain to be done ? When will we see an OS'ed version ? > Under what license are those sources going to be released ? (GPL, BSD, > other ?) > > Thank you and have a nice day. > > - Ivan Topolsky - > ___ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] Using cortical segmentation in an anatomy project
Hello ! I work for the department of Anatomy (http://www.medecine.unige.ch/GRAC/) in the Centre Médical Universitaire of the Université de Genève (http://www.unige.ch/). We're planning to use the FreeSurfer software suite (or more precisely, the surface-based stream ) in a project that aims to synthesize brain models for teaching through rapid-prototyping (like 3D-printing) out of brain MRI, thus by-passing and giving an alternative to using dead human bodies for teaching. I have 2 questions relative to this project : - Does anyone here have recommendations (or references) about MRI sequence parameters to obtain best contrast for optimal segmentation ? Our preliminary test data wasn't top quality indeed, and we're planning to obtain new datasets. Does anyone has some tips to give us ? - The download page mentions that the source code will be soon released (https://surfer.nmr.mgh.harvard.edu/fswiki/Download?action=highlight&value=source+code), but that we'll have to wait until all non-releasable modules are replaced with open-source-able ones. How far has the OS'ing effort gone until now ? Most specifically, which modules are already OS'able ? And how much effort remain to be done ? When will we see an OS'ed version ? Under what license are those sources going to be released ? (GPL, BSD, other ?) Thank you and have a nice day. - Ivan Topolsky - ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] Cortical thickness difference measurement
Hi Joao, I think we did all the subtractions and such in matlab. There are .m files for reading/writing most of our formats. cheers, Bruce On Thu, 1 Jun 2006, Joao Pereira wrote: Hello again! Firstly, let me thank you for your precious previous advices, which pointed me in the right direction. I have another question for you: I have read your article on Reliability of MRI cortical thickness measurements and its relation with scanner and field, and I would like to know what function did you use to subtract the subjects' average cortical thickness files in order to have a cortical thickness difference layer. I don't know if this is a very basic question, but I can't seem to find how to do it with FS. Thank you! Joao Pereira ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
[Freesurfer] Cortical thickness difference measurement
Hello again! Firstly, let me thank you for your precious previous advices, which pointed me in the right direction. I have another question for you: I have read your article on Reliability of MRI cortical thickness measurements and its relation with scanner and field, and I would like to know what function did you use to subtract the subjects' average cortical thickness files in order to have a cortical thickness difference layer. I don't know if this is a very basic question, but I can't seem to find how to do it with FS. Thank you! Joao Pereira ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer