[Freesurfer] Database of longitudinal freesurfer subjects

External Email - Use Caution Hello all, Is there a database of longitudinal data anywhere that have already been processed? There are some databases with longitudinal data but to run recon-all on them would take an entire month! Thanks,

Re: [Freesurfer] freesurfer could not parse freeview-loadable surface label

Hi Yigu, I'm trying to understand how you obtained the label file with R package functions. What is your R command to generate the label file, and how did you view it in freeview? Here is some information about the label file -

[Freesurfer] Fwd: infant Freesurfer - subcortical/white matter segmentation

External Email - Use Caution Gesendet: Mittwoch, 8. März 2023 16:17 An: 'Zollei, Lilla,Ph.D.' ; freesurfer@nmr.mgh.harvard.edu Betreff: AW: [Freesurfer] infant Freesurfer - subcortical/white matter segmentation Hi Lilla, I got infant_recon_all to run through, but the

Re: [Freesurfer] SynthSeg with CT images.

Dear Gonzalo, Can you please try clipping the input to Hounsfield between 0 and 80? That should do the trick. If you have trouble with this, feel free to send me scan so I can take a look. Benjamin: maybe we should add this as a flag, as we do in SynthSR… Cheers, /E -- Juan Eugenio Iglesias

Re: [Freesurfer] infant Freesurfer - subcortical/white matter segmentation

Hi Inga, Could you share some screenshots and the age-at-scan of your subjects? Thanks, Lilla From: Harting, Inga Sent: Wednesday, March 8, 2023 10:18 AM To: Zollei, Lilla,Ph.D. ; freesurfer@nmr.mgh.harvard.edu Subject: AW: [Freesurfer] infant Freesurfer -

[Freesurfer] SynthSeg with CT images.

External Email - Use Caution Hi: I tried SynthSeg using CT images, but I got very bad results... CT images must have some specific characteristics? I tried with axial acquisition and volumetric one Sincerely, Gonzalo Rojas Costa Department of Radiology Clínica las

Re: [Freesurfer] SynthSeg with CT images.

External Email - Use Caution Ok... Thanks you very much... Gonzalo Rojas Costa On Wed, Mar 8, 2023 at 5:38 PM Iglesias Gonzalez, Juan E. < jiglesiasgonza...@mgh.harvard.edu> wrote: > I added a flag (--ct) to mri_synthsr in FreeSurfer so people don’t need to > clip manually

[Freesurfer] Clinical Research Coordinator position at Penn FTD Center, Univ. of Pennsylvania, Philadelphia

External Email - Use Caution Dear colleagues, The Penn Frontotemporal Degeneration Center is seeking a Clinical Research Coordinator to manage our ongoing NIA-funded PET and MRI studies of atypical, early-onset Alzheimer's disease and frontotemporal dementia patients. This

Re: [Freesurfer] SynthSeg with CT images.

External Email - Use Caution Hi Benjamin: I tested with the clipping, and it works ok with a CT image. Sincerely Gonzalo Rojas Costa El mié, 8 de mar de 2023, 14:39, Benjamin Billot escribió: > Yes, agreed. > > Gonzalo: Also, if SynthSeg still gives you a bad result after

Re: [Freesurfer] SynthSeg with CT images.

I added a flag (--ct) to mri_synthsr in FreeSurfer so people don’t need to clip manually when they process CT scans. It should be on the publich development distribution in a couple of days  Cheers, /E -- Juan Eugenio Iglesias http://www.jeiglesias.com From: Gonzalo Rojas Costa Date: