Re: [Freesurfer] VBM by freesurfer

2018-12-18 Thread Maurizio Bergamino
External Email - Use Caution Thank you! Il giorno mar 18 dic 2018 alle ore 11:43 Bruce Fischl < fis...@nmr.mgh.harvard.edu> ha scritto: > Hi Maurizio > > the orig.mgz has been converted to 1 byte/pixel and 256^3 1mm isotropic. > You can use mri_convert to go back to your original

Re: [Freesurfer] VBM by freesurfer

2018-12-18 Thread Bruce Fischl
Hi Maurizio the orig.mgz has been converted to 1 byte/pixel and 256^3 1mm isotropic. You can use mri_convert to go back to your original data space via: mri_convert -rl orig/001.mgz cheers Bruce On Tue, 18 Dec 2018, Maurizio Bergamino wrote: External Email - Use CautionĀ 

[Freesurfer] VBM by freesurfer

2018-12-18 Thread Maurizio Bergamino
External Email - Use Caution Hello, I am trying to run a VBM analysis by using the white matter and the grey matter masks from Freesurfer, because, often, other tools are not able to calculate a correct white matter and grey matter masks. When I have these masks, I have to apply th

[Freesurfer] VBM question

2017-11-02 Thread Mohamed Ali Bahri
Dear Freesurfer users, I would like to study the between groups changes of volume/cortical thickness of one region (Perirhinal) belonging to the Brodmann areas. I tried to do that with Qdec tool but unfortunately Qdec does not load the Brodmann areas stat list. I am wondering if I could use the

Re: [Freesurfer] VBM

2017-08-09 Thread Douglas N Greve
we do not support vbm processing On 08/08/2017 06:21 PM, Shane S wrote: > Hello Experts, > > Can we do VBM in MNI template using the outputs from recon all? Which > file should I be using? And how do I smooth the volumes? > > Thank you for the tips! > > -- > Shane S > > > __

[Freesurfer] VBM

2017-08-08 Thread Shane S
Hello Experts, Can we do VBM in MNI template using the outputs from recon all? Which file should I be using? And how do I smooth the volumes? Thank you for the tips! -- Shane S ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail

Re: [Freesurfer] VBM in SPM and FreeSurfer

2011-02-18 Thread Bruce Fischl
Hi Lijie while SPM (and others) call it "density", it's really just a smoothing of the labeled voxels over space. We tools that would allow you to do the same thing with FS segmentations, but haven't ever put them together into a pipeline as the neurobiological interpretation of such a map is v

[Freesurfer] VBM in SPM and FreeSurfer

2011-02-18 Thread soft.join Huang
Hi, FreeSurfer and VBM experts I'm a newer in the field, and not sure if this question is relevant to the list - any help will be appreciated. I am wondering about the difference between the data of FS and that of VBM in SPM. After searching in Google, I find a topic following, url: https://mail.