Re: [Freesurfer] Parcellations (e.g., labels for Brodmann Areas) for Connectome Workbench?

2018-09-06 Thread Glasser, Matthew
External Email - Use Caution FYI: Connectome Workbench is comparable with NIFTI/GIFTI/CIFTI formats. GIFTI includes .surf.gii, .label.gii, .shape.gii, .func.gii. Matt. From: mailto:freesurfer-boun...@nmr.mgh.harvard.edu>> on behalf of "Dinicola, Lauren" mailto:lmd...@g.harva

Re: [Freesurfer] Unknown Region_Stats

2018-09-06 Thread Bruce Fischl
Hi Dayea probably, but I wouldn't recommend it. Most of the surfaces are clamped in those regions, meaning the thickness (and hence volume) will be zero. I guess surface area might have some meaning. You could get it using mris_anatomical_stats (or maybe it is listed in the ?h.aparc.stats file

Re: [Freesurfer] Did not find any volume info. Warning: MatrixInverse failed

2018-09-06 Thread Bruce Fischl
also double check your path with which freeview On Thu, 6 Sep 2018, Ruopeng Wang wrote: Were they loaded with the same command? Can you check freeview's build time to make sure they are the same build? You can check it from menu Help->About. Ruopeng On 09/06/2018 09:15 AM, Sofia Rodriguez

[Freesurfer] Fwd: longitudinal hippocampal aseg editing

2018-09-06 Thread Rebecca Ray
External Email - Use Caution HELP -- Forwarded message -- From: Rebecca Ray Date: Thu, Sep 6, 2018 at 12:05 PM Subject: longitudinal hippocampal aseg editing To: freesurfer@nmr.mgh.harvard.edu I have 2 time points on 60 subjects with most being in some form of AD

Re: [Freesurfer] LGI without Matlab license?

2018-09-06 Thread Douglas N. Greve
I have not tried to compile it, sorry. On 09/06/2018 03:45 PM, Thomas, Adam (NIH/NIMH) [E] wrote: > > External Email - Use Caution > > We’d like to calculate the Local Gyrification Index (LGI) on several > thousand scans, but our HPC cluster does not have the necessary Matlab > licenses

Re: [Freesurfer] LGI without Matlab license?

2018-09-06 Thread Dicamillo, Robert
The Mathworks offers runtime distribution that contains the libraries you can build your code against w/o needing a Matlab license; you just cannot re-distirbute the files from the distribution w/o permission from The Mathworks. I’ve used it to build code that links against libmat etc. You ca

[Freesurfer] LGI without Matlab license?

2018-09-06 Thread Thomas, Adam (NIH/NIMH) [E]
External Email - Use Caution We’d like to calculate the Local Gyrification Index (LGI) on several thousand scans, but our HPC cluster does not have the necessary Matlab licenses to do this in a reasonable amount of time. Has anyone managed to compile the LGI code such that it c

Re: [Freesurfer] Parcellations (e.g., labels for Brodmann Areas) for Connectome Workbench?

2018-09-06 Thread Dinicola, Lauren
Hi Doug, I actually got this to work by just changing .aparc.gii to .label.gii & opening using the workbench; please disregard, and I apologize for taking your time. All the best, Lauren On Thu, Sep 6, 2018 at 2:47 PM, Dinicola, Lauren wrote: > Hi Doug, > > I have successfully converted an in

[Freesurfer] MNI to native space using mri_cvs_register and applyMorph

2018-09-06 Thread Ehsan Tadayon
External Email - Use Caution Dear Freesurfer experts, I would appreciate any help regarding my previous question: I need to transform a bunch of MNI coordinates to subject's space. I have already registered my subjects to cvs_avg35_inMNI152 using mri_cvs_register. How can I use t

[Freesurfer] Unknown Region_Stats

2018-09-06 Thread Song, Da-Yea
External Email - Use Caution Hello, I read on the website FAQ that "if you use the values in the ?h.aparac.stats, it already factors out the 'unknown' region, so you don't have to do it yourself". Is there a way to view stats (ex. thickness, area, volume) for these unknown regi

[Freesurfer] longitudinal hippocampal aseg editing

2018-09-06 Thread Rebecca Ray
External Email - Use Caution I have 2 time points on 60 subjects with most being in some form of AD. There are considerable differences in hippocampal volume between time points. I edited the raw images before making the template. I then had to edit the aseg template image and the

Re: [Freesurfer] Parcellations (e.g., labels for Brodmann Areas) for Connectome Workbench?

2018-09-06 Thread Dinicola, Lauren
Hi Doug, I have successfully converted an individual BA label to a .label.gii file and opened it; I have not been able to open the Gifti .aparc.annot file after attempting to convert the .annot file in Connectome Workbench. So I am wondering if a full parcellation already exists in dlabel.gii form

Re: [Freesurfer] Fwd: strange eTIV values

2018-09-06 Thread Douglas N. Greve
Canyou give more info on how you arrived at those numbers? Eg, are those the numbers after you imported into SPSS? If you look in an individual's aseg.stats file, do you see the same value? On 09/06/2018 12:41 PM, Miguel Ángel Rivas Fernández wrote: > > External Email - Use Caution > > H

[Freesurfer] Fwd: strange eTIV values

2018-09-06 Thread Miguel Ángel Rivas Fernández
External Email - Use Caution Hello Freesurfer developers, Did hoy have chance to read this question?. Thank you very much for your help! Best regards, -- Forwarded message - From: Miguel Ángel Rivas Fernández Date: mar., 4 sept. 2018 20:37 Subject: strange eT

Re: [Freesurfer] Parcellations (e.g., labels for Brodmann Areas) for Connectome Workbench?

2018-09-06 Thread Douglas N. Greve
what is the compatible format? On 09/06/2018 11:54 AM, Dinicola, Lauren wrote: > Hi all, > > I have been searching for the Freesurfer label or annot files for > fsaverage in the formats compatible with Connectome Workbench and have > not yet found them. Are these available? > If not, is there a

[Freesurfer] Parcellations (e.g., labels for Brodmann Areas) for Connectome Workbench?

2018-09-06 Thread Dinicola, Lauren
Hi all, I have been searching for the Freesurfer label or annot files for fsaverage in the formats compatible with Connectome Workbench and have not yet found them. Are these available? If not, is there a way to convert all the BA labels to then convert them to borders for viewing on fsaverage? I

[Freesurfer] Using the new Thalamus tool

2018-09-06 Thread Erik O'Hanlon
External Email - Use Caution Hi FS Experts I've run my data through the brainstem, hippocampus and amygdala following the usual Recon_all and using the developmental version downloaded and stalled around Jan2018. I'd like to use the new thalamus tool and am wondering if I need

Re: [Freesurfer] Did not find any volume info. Warning: MatrixInverse failed

2018-09-06 Thread Ruopeng Wang
Were they loaded with the same command? Can you check freeview's build time to make sure they are the same build? You can check it from menu Help->About. Ruopeng On 09/06/2018 09:15 AM, Sofia Rodriguez Penuela wrote: External Email - Use Caution Hello team! We are trying to load t

[Freesurfer] Data Analyst Position - Child Mind Institute (New York)

2018-09-06 Thread Suk Jun Hong
External Email - Use Caution The Child Mind Institute is seeking a Data Analyst to support a collaborative study with Dr. Amy Roy at Fordham University. The Data Analyst’s role is to assist with the analysis of functional MRI data, as well as reporting results. In particular, th

[Freesurfer] How to deal with different resolutions in recon all and hippocampal subfield segmentation

2018-09-06 Thread Boris Rauchmann
External Email - Use Caution Hi, I'm working on data from different sites, scanned with different MRI-Scanners ans slightly different parameters (all in the range of 1x1x1 to 1.2x1.2x1). I wonder if you would recommend to run recon all and segmentation of HC sub-fields in differen

Re: [Freesurfer] A Question about Estimating the Cortical Thickness for Each Subregion

2018-09-06 Thread Bellamy Baron
External Email - Use Caution Hi Maedeh, The human cerebral cortex is a highly folded sheet of neurons the thickness of which varies between 1 and 4.5 mm, with an overall average of approximately 2.5 mm (1–3). Regional variations in the cortical thickness can be quite large. For ex