Re: [Freesurfer] Question about how to build .gca files from non-human atlas and images

2019-09-05 Thread arsene ella
, Douglas N.,Ph.D. < dgr...@mgh.harvard.edu> a écrit : > Sorry, I think this is beyond our ability to support. > > On 9/4/19 4:44 AM, arsene ella wrote: > > > > External Email - Use Caution > > > > /Dear //Freesurfer experts,/ > > > > /I’ve built

[Freesurfer] Question about how to build .gca files from non-human atlas and images

2019-09-04 Thread arsene ella
External Email - Use Caution *Dear **Freesurfer experts,* *I’ve built an atlas of structures of a non-human average brain and now **I would like to build **its** .gca files from scratch. **From the Freesurfer mailing list, I saw that this is possible using **rebuild_gca_atlas.csh*

[Freesurfer] Question about how to build .gca files from non-human atlas and images

2019-09-03 Thread arsene ella
External Email - Use Caution *Dear **Freesurfer experts,* *I’ve built an atlas of structures of a non-human average brain and now **I would like to build **its** .gca files from scratch. **From the Freesurfer mailing list, I saw that this is possible using **rebuild_gca_atlas.csh*

Re: [Freesurfer] How to create my own ASEG and APARC atlases

2018-06-04 Thread arsene ella
you can use the T1 > and T2 mprages if you want (I would intensity normalize them first) > > > cheers > Bruce > > > > > On Mon, 4 Jun 2018, arsene ella wrote: > > >> External Email - Use Caution >> >> Hi Bruce, >> Thanks for

Re: [Freesurfer] How to create my own ASEG and APARC atlases

2018-06-04 Thread arsene ella
e_spacing is the mm resolution of the atlas Markov priors and > class-conditional densities, the prior_spacing is the same for the > classwise spatial priors > > the equivalent for the surface is mris_ca_train. It takes annot files as > input > > cheers > Bruce > >

[Freesurfer] How to create my own ASEG and APARC atlases

2018-06-04 Thread arsene ella
External Email - Use Caution Dear All, I have a set of 7 NIIFTI images (0.5 mm isotropic) : - 2 average brain images (one T1W_MPRAGE and one T2W_SPACE template ) - 3 Tissue Probability Maps (Gray Matter, White Matter, CSF) - 2 Atlases (One for Gray matter structures and another

Re: [Freesurfer] General questions about freesurfer

2017-02-15 Thread Arsene Ella
17, at 09:51, Arsene Ella <arsene.e...@inra.fr<mailto:arsene.e...@inra.fr>> wrote: Hi everyone, I am a newbie in freesurfer. I went a little bit throughout the tutorials and few questions arose: 1) Is freesurfer was only built to process data acquired on primates (especially

[Freesurfer] General question about freesurfer

2017-02-15 Thread Arsene Ella
Hi everyone, I am a newbie in freesurfer. I went a little bit throughout the tutorials and few questions arose: 1) Is freesurfer was only built to process data acquired on primates (especially humans)? In other words, is freesurfer unable to process data from other animal models (rat, mouse,