[Freesurfer] recon-all with errors

2020-03-05 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfer experts, After running the recon-all in one of my subjets, part of the temporal lobe was partially excluded. Then, I tried to use the watershed algorithm to be less agressive in the skull stripping as follows: recon-all -skullstrip -ws

[Freesurfer] segmentation issue

2020-03-03 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution External Email - Use Caution Dear Freesurfeer experts, After running the recon-all in one of my subjets, part of the temporal lobe was partially excluded. Then, I tried to use the watershed algorithm to be less agressive in the skull stripping

[Freesurfer] petsurfer

2020-03-03 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfer experts, I have compared the PVC uptake values of gtm.stats with the values of gtm.nii.gz with the function load_nii in matlab. I noted that values in matlab are reversed, i. e., the first value in gtm.stats matches with the last value

[Freesurfer] (no subject)

2020-03-03 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfeer experts, After running the recon-all in one of my subjets, part of the temporal lobe was partially excluded. Then, I tried to use the watershed algorithm to be less agressive in the skull stripping as follows: recon-all -skullstrip -w

Re: [Freesurfer] CSF mask

2019-07-15 Thread Laboratorio de Neurociencia Funcional
edu>) escribió: > You can try running gtmseg. You will not want its final output, but along > the way it will produce a file called apas+head.mgz, and this will have a > semi-good segmentation of extracerebral CSF. > > > On 7/12/2019 12:14 PM, Laboratorio de Neur

[Freesurfer] CSF mask

2019-07-12 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfer experts, Is there any way to obtain a CSF mask in Freesurfer similar to that obtained with the SPM segmentation (see attached file)? I would need that the CSF mask contains not only the cerebral ventricles but also the extracerebral CSF

Re: [Freesurfer] recon-all to fsaverage

2019-03-14 Thread Laboratorio de Neurociencia Funcional
. Best, Jose El mar., 12 mar. 2019 a las 18:17, Laboratorio de Neurociencia Funcional (< neuroaging...@gmail.com>) escribió: > I just want to use some labels contained in the aparc+aseg.mgz and the > aparc.a2009s+aseg.mgz files to build an anatomical template that can be > used

Re: [Freesurfer] recon-all to fsaverage

2019-03-12 Thread Laboratorio de Neurociencia Funcional
; > > Hi Jose > > > > can you clarify what you mean by "...to get all the labels that are > > obtained in each individual subject." You almost certainly don't > > need to > > recon fsaverage to do this, but I&#

Re: [Freesurfer] recon-all to fsaverage

2019-03-12 Thread Laboratorio de Neurociencia Funcional
uce > > > On Tue, 12 > Mar 2019, Laboratorio de Neurociencia Funcional wrote: > > > > > External Email - Use Caution > > > > Dear Freesurfers, > > > > I would like to apply recon-all to the fsaverage subject of my sample to > get all the

[Freesurfer] recon-all to fsaverage

2019-03-12 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfers, I would like to apply recon-all to the fsaverage subject of my sample to get all the labels that are obtained in each individual subject. However, it is not possible because my average subject doesn't contain the file /orig/001.mgz re

Re: [Freesurfer] Average subject

2019-02-19 Thread Laboratorio de Neurociencia Funcional
o any possible cortical atrophy. > > cheers > Bruce > > On Mon, 18 Feb 2019, Laboratorio de > Neurociencia Funcional wrote: > > > > > External Email - Use Caution > > > > Dear all, > > > > I am planning to run separate regression analysis wi

[Freesurfer] Average subject

2019-02-18 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear all, I am planning to run separate regression analysis with cortical thickness in two very different populations (young and elderly subjects). Depending on results, it may happen that I am interested in comparing regression slopes between the two

Re: [Freesurfer] gray matter volume of the entorhinal cortex

2019-02-04 Thread Laboratorio de Neurociencia Funcional
t; the aparc as it is based on actual cytoarchitectural landmarks that are > visible in ex vivo mri. > > cheers > Bruce > > > On Mon, > 4 Feb 2019, Laboratorio de Neurociencia Funcional wrote: > > > > > External Email - Use Caution > > > > Dea

[Freesurfer] gray matter volume of the entorhinal cortex

2019-02-04 Thread Laboratorio de Neurociencia Funcional
External Email - Use Caution Dear Freesurfers, gray matter volume of the entorhinal cortex (EC) can be obtained either in the ?h.aparc.stats or ?h.BA_exvivo.stats/?h.BA_exvivo.thresh.stats files. Considering that all our T1 images were manually edited on a slice-by-slice basis to

Re: [Freesurfer] problems with Freeview

2019-01-31 Thread Laboratorio de Neurociencia Funcional
; Use rpwang as recipient. Thanks. > On 1/31/19 11:29 AM, Laboratorio de Neurociencia Funcional wrote: > > Please let me know how to send you these files. > > El jue., 31 ene. 2019 a las 17:19, Ruopeng Wang (< > rpw...@nmr.mgh.harvard.edu>) escribió: > >> Can you send us

Re: [Freesurfer] problems with Freeview

2019-01-31 Thread Laboratorio de Neurociencia Funcional
las 15:32, Ruopeng Wang (< >> rpw...@nmr.mgh.harvard.edu>) escribió: >> >>> Your screenshot appears to be from burt data but I assume it was loaded >>> with similar commands. I could not replicate the displacement with burt >>> data. Would it be possible

Re: [Freesurfer] problems with Freeview

2019-01-31 Thread Laboratorio de Neurociencia Funcional
d you about issues installing Freeview, or wrong interaction between Ubuntu and Freeview. Any suggestion? El jue., 31 ene. 2019 a las 16:30, Ruopeng Wang () escribió: > That’s unlikely. Did FS 6.0 have the same problem? > > On Jan 31, 2019, at 9:59 AM, Laboratorio de Neurociencia Funcional

Re: [Freesurfer] problems with Freeview

2019-01-31 Thread Laboratorio de Neurociencia Funcional
lh.white file from this > OSM_0 subject? > > Thanks, > Ruopeng > > > On Jan 31, 2019, at 9:18 AM, Laboratorio de Neurociencia Funcional < > neuroaging...@gmail.com> wrote: > > External Email - Use Caution > > Sure, commands are copied below: >

Re: [Freesurfer] problems with Freeview

2019-01-31 Thread Laboratorio de Neurociencia Funcional
ang () escribió: > Can you share the freeview command you run to load the these data? > > Ruopeng > > On Jan 31, 2019, at 7:31 AM, Laboratorio de Neurociencia Funcional < > neuroaging...@gmail.com> wrote: > > External Email - Use Caution > > Dear Freesur