Dear Freesurfer users,

We have downloaded the Freesurfer 6.0 version since we are really interested in the brainstem segmentation. We are working with a pc equipped with a 3.6 GHz CPU and 16 GB RAM. We installed freesurfer6.0 on a virtual machine Linux (CentOs 6.7) enabling 4vcpu 11Gb of RAM. Disk space was 50 GB and after installation we have 15 GB free for data.

We have launched recon-all –all for some cases and everything went right. Then we have tried to launch recon-all –all –s nameofsunbject –brainstem-structures and the process, after about 6 hours, stacks, during the SegmentSubject process and after having computing hyperparameters for estimation of Gaussian parameters. Do you have any ideas of what is happening?

Thank you for your help!

Riccardo Gubellini