Re: [Freesurfer] Group Analysis - FSGD and Contrast

2022-07-27 Thread Douglas N. Greve
yes, that is the correct interpretation On 7/16/2022 1:00 PM, Boa Sorte Silva, Narlon wrote: External Email - Use Caution Dear experts, I am conducting a group analysis and wanted to confirm that the set up below accurately addresses our research question. Thanks for your help, much

Re: [Freesurfer] ERROR: Talairach failed

2022-07-27 Thread Douglas N. Greve
recon-all does not change the space to mni305 (it just "conforms" it). On 7/26/2022 10:22 AM, Bouchra Guelib wrote: External Email - Use Caution The problem was That I transferred my MRI to mni 305 space before the recon-all. Still, when I read the documentation on your website, I fo

Re: [Freesurfer] Recon-all Error

2022-07-27 Thread Douglas N. Greve
I'm not sure what is going wrong with that. Can you look at the data? Particilarly the norm.mgz On 7/26/2022 9:53 AM, gianrocco wrote: External Email - Use Caution Hi, I attache hereby my email, as  it was rejected — since I was not registered yet to the list Thanks again Kind

Re: [Freesurfer] Understanding ?h.sphere.reg

2022-07-27 Thread Douglas N. Greve
The surface labels are independent of the coordinates. If it is just the tal.xfm, you might be able to convert it to lta (lta_convert), then concatenate with your other reg (mri_concatenate_lta), then convert it back to xfm, but you're on your own after this -- I can't spend time supporting it

[Freesurfer] mri_jacobian questions

2022-07-27 Thread Danielle Carrol
External Email - Use Caution Hello Freesurfer experts! I have been trying to send this question a few times, but it has never shown up on the archive, so I'm not sure if it has been received. I apologize if everyone has been receiving the same question multiple times! I am try

Re: [Freesurfer] mri_jacobian questions

2022-07-27 Thread Fischl, Bruce
Hi Danielle I believe that the template volume has the geometry/direction cosines to use for the output. Note that this is an *old* binary and not really used any longer so I’m not sure it works ☹. Bruce From: freesurfer-boun...@nmr.mgh.harvard.edu On Behalf Of Danielle Carrol Sent: Wednesd

[Freesurfer] Cortical Thickness measures using different ways of processing

2022-07-27 Thread Ariana Fei
External Email - Use Caution Hi, We are recently trying to get cortical thickness from freesurfer and converting them to 32k. A problem we notice is that after converting to 32k, all the cortical thickness values become negative. However, when we load freesurfer thickness files in

[Freesurfer] Help with Pass Code to open Freesurfer on Virtual Machine

2022-07-27 Thread Tatevosyan, Ellen
External Email - Use Caution Hello, I am a neuroimaging researcher and have been trying to install Freesurfer on a Windows OS using a Virtual Machine, following the instructions below: "Download and Run the Virtual Machine: Ubuntu 18.04.06 compressed image with the Freesurfer 7.

Re: [Freesurfer] Understanding ?h.sphere.reg

2022-07-27 Thread Salar Dini, Elaheh
External Email - Use Caution Hi Doug, I found the solution to my problem, so please ignore my previous message. Thanks so much for always helping out anyway. In case, this question ever comes up for anyone else, here is the solution: I just used freesurfer auto-recon steps to cr

Re: [Freesurfer] ERROR: Talairach failed

2022-07-27 Thread Bouchra Guelib
External Email - Use Caution It is clear now thank you. Le mer. 27 juil. 2022 à 14:13, Douglas N. Greve a écrit : > recon-all does not change the space to mni305 (it just "conforms" it). > > On 7/26/2022 10:22 AM, Bouchra Guelib wrote: > > External Email - Use Caution >

[Freesurfer] Problem with hypothalamus subunits?

2022-07-27 Thread Zeng, Victor (BIDMC - Keshavan - Psychiatry)
External Email - Use Caution Hi all, I've downloaded a new dev version of FS 7/19/2022 - and I receive an error with running subunits: mri_segment_hypothalamic_subunits --s 10893/ using 1 thread /mnt/QBERT/freesurfer/python/scripts/mri_segment_hypothalamic_subunits:1023: Depreca

[Freesurfer] Fwd: eTIV

2022-07-27 Thread Bouchra Guelib
External Email - Use Caution -- Forwarded message - De : Bouchra Guelib Date: mer. 27 juil. 2022 à 19:28 Subject: eTIV To: I hope you can help me with this point I extracted the measures in 'aseg.stats', 'lh.aparc.stats',and 'rh.aparc.stats'. Now I want to use

Re: [Freesurfer] mri_jacobian questions

2022-07-27 Thread Fischl, Bruce
Thanks Danielle Let us know how it goes Bruce From: freesurfer-boun...@nmr.mgh.harvard.edu On Behalf Of Danielle Carrol Sent: Wednesday, July 27, 2022 3:21 PM To: Freesurfer support list Subject: Re: [Freesurfer] mri_jacobian questions External Email - Use Caution Hi All, I didn’t r