Re: [Freesurfer] [IMPORTANT MESSAGE] Subfields & MCR problems solved

2022-04-08 Thread Otília C . d'Almeida
External Email - Use Caution dear J.E.Iglesias, can you please clarify me if this afects _longitudinal hippocampal subfield (& amygdala) segmentation_ in FREESURFER 7.1 version? Thank you for reporting this issue. with kind regards, -- OTÍLIA C.D'ALMEIDA A 2022

Re: [Freesurfer] ERROR | License file for FS 7.1

2020-09-11 Thread Otília C . d'Almeida
eview and adapt to it. Thank you for your help! Best regards, Otília A 2020-09-11 15:43, Fischl, Bruce escreveu: > Hi Otília > > tkmedit has been deprecated for a long time. Can you try freeview instead? > > Cheers > > Bruce > > FROM: freesurfer-boun...@nmr.

[Freesurfer] ERROR | License file for FS 7.1

2020-09-11 Thread Otília C . d'Almeida
e? How did you solve it? Also, here https://surfer.nmr.mgh.harvard.edu/fswiki/LinuxInstall it is said that the license.txt file have 3 lines. The info sent have more since the e-mail is also included. What is the format of the license file? Thank you! with kind regards

Re: [Freesurfer] FLAIR to improve pial segmentation? What are the surfaces used for stat estimation?

2020-09-10 Thread Otília C . d'Almeida
all recon-all steps? If it is possible, how? Thanks, Otília A 2020-09-10 17:38, Douglas N. Greve escreveu: > rh.pial.T1 is the T1-based surface, rh.pial.FLAIR is the FLAIR-based surface > refined from the T1 surface. rh.pial is the final surface and is a symbolic > link to rh.p

[Freesurfer] FLAIR to improve pial segmentation? What are the surfaces used for stat estimation?

2020-09-10 Thread Otília C . d'Almeida
, my question is, what is really the final surface of recon-all that must be checked for errors and that is used for stats estimation? Thank you in advance. Best regards, Otília ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https

[Freesurfer] aseg labels in nii | FreeSurfer to other software

2018-05-02 Thread Otília
) in other software (aseg labels). I imagine I would need to binarize the label of each subject as masks or volumes, in .nii or some more common file type. Do someone know how to do that? Any help would be very much appreciated! Thank you! Best regard

[Freesurfer] FS volume estimates

2016-06-08 Thread Otília
Greetings, I have two questions regarding FS volume measurements. I intend to use the volume information of .stats files but I got some doubts regarding the methods used. 1) I read that eTIV estimation is based on the TAL transformation, but what about the volumes of cortical and subcortic

Re: [Freesurfer] wm-hypointensities variables

2016-02-14 Thread Otília
ischl escreveu: > It depends what you want. If you want total volume, then yes. They are > typically false positives in young healthy subjects. Telling damaged > white matter from say the superior-most aspect of the caudate is *very* > hard on just a T1 > On Sat, 13 Feb 2016, Otíli

Re: [Freesurfer] wm-hypointensities variables

2016-02-13 Thread Otília
on this if you have other contrasts like > T2/FLAIR/PD. > > cheers > Bruce > > On Thu, > 11 Feb 2016, Otília wrote: > >> Greetings, I am wondering if there is some information regarding the meaning of "wm-hypointensities" and "non-WM-hypointensities&

[Freesurfer] wm-hypointensities variables

2016-02-11 Thread Otília
Greetings, I am wondering if there is some information regarding the meaning of "wm-hypointensities" and "non-WM-hypointensities" variables from the aseg.stats file, ie, what features are included in these variables and how FS computes them. I checked previous posts that have the same issue