[Freesurfer] Longitudinal study dimension mismatch

2020-05-30 Thread KennethSPrice
External Email - Use Caution Hello Freesurfers! I am running a recon-all -long study and one of my subjects is giving me trouble. The brain segmentation volume for tp2 is greater than tp1. The scans were taken from the same machine with the same parameters, but the dimensions

Re: [Freesurfer] Longitudinal study dimension mismatch

2020-05-30 Thread Tim Schäfer
External Email - Use Caution The data will be resampled by FreeSurfer, so as far as I know it should not make a difference as far as FreeSurfer is concerned. But if you expect the two subjects to have the same dimensions, and that is not true, I would still check why that is the

Re: [Freesurfer] Cannot execute Binary file

2020-05-30 Thread Tim Schäfer
External Email - Use Caution That error message sounds like you downloaded Linux binaries. You can check by running 'file ' on them, e.g., if you are in the directory where the 'mri_surfcluster' file is, run: file mri_surfcluster If the output line says something about Linu

[Freesurfer] mri_vol2surf

2020-05-30 Thread Nasr, Shahin,Ph.D.
Hi Surfers, Is there anyway to pass the full address of a surface to mri_vol2surf? To clarify, we are using surfaces that are saved outside /surf/ and we prefer not to relocate them every time that we want to use mri_vol2surf. Thanks ___ Freesurfer

Re: [Freesurfer] Problems with freesurfer 7.1.0

2020-05-30 Thread Angela Favaro
External Email - Use Caution Dear Freesurfer experts, I continued to go on with my data set using 7.1.0 (with a Catalina MacOS 10.15) and in more than 10% of subjects recon-all -all failed. Failures were always at the segmentation stage (as I showed you in a previous mail) and a