[Freesurfer] bug: tkmedit - image view

2009-02-06 Thread Flavio Seixas
Hi all, I'm Flavio, doctorate student at Fluminense University from Brazil. I would like to report a bug with tkmedit. I'm using Ubuntu distribution, kernel release 2.6.27.11 (32-bits). I have installed FreeSurfer version freesurfer-Linux-centos4-stable-pub-v4.2.0. My video card is a ATI Radeo

[Freesurfer] Outline files convert

2009-03-19 Thread Flavio Seixas
Hi All, I've got from IBSR (Internet Brain Segmentation Repository) MR images and their subcortical structures segmented manually. The segmented images are saved in Outline (.OTL) format. How could I convert from .OTL to .IMG or .NII (Analyze) format using mri_convert? Are there any examples? I

[Freesurfer] Transform orig.mgz image to native space

2009-05-26 Thread Flavio Seixas
Hi Hii, I'm beginner Freesurfer user. I segmented brain subcortical structures using Freesurfer (recon-all). The process was concluded ok. How could I convert aseg.mgz and orig.mgz back to native space? I've tried "mri_convert orig.mgz orig.nii -ot nii --apply_inverse_transform transforms/talai

[Freesurfer] Re: Transform orig.mgz image to native space

2009-05-26 Thread Flavio Seixas
: Transform orig.mgz image to native space To: "Flavio Seixas" Cc: freesurfer@nmr.mgh.harvard.edu, t...@nmr.mgh.harvard.edu, gr...@nmr.mgh.harvard.edu Date: Tuesday, May 26, 2009, 5:56 PM the data should already be in the native space, not talairach. cheers, Bruce On Tue, 26 May 2009, Fla

Re: [Freesurfer] Re: Transform orig.mgz image to native space

2009-05-26 Thread Flavio Seixas
Works. Thank you ! Flavio. --- On Tue, 5/26/09, Nick Schmansky wrote: From: Nick Schmansky Subject: Re: [Freesurfer] Re: Transform orig.mgz image to native space To: "Flavio Seixas" Cc: "Bruce Fischl" , "Freesurfer Mailing List" , t...@nmr.mgh.harvard.edu, &qu

[Freesurfer] Brain cortical structures segmentation - comparison of hippocampal volumes

2009-06-08 Thread Flavio Seixas
My name is Flavio, student at Universidade Federal Fluminense. I research image segmentation methods applied to brain cortical structures segmentation. I've compared against the hippocampal region got from FIRST-FSL to Freesurfer, using the same magnetic resonance (MR) image. The FSL is a n

[Freesurfer] Estimated total incranial volume

2009-07-21 Thread Flavio Seixas
Dear All, In addition to eTIV based on Tailarach transform matrix (see Buckner et al. paper), is there other estimated total intracranial volume method, for example, using the BET2 (brain extraction tool)? Thank you in advance, Flavio ___ Fre