Re: [Freesurfer] v6.0_beta - mris_make_surfaces -T2 refinement -issue with overlapping pial surfaces

2016-11-24 Thread Antonin Skoch
Dear Bruce, I understand the requirement about surfaces. But what about the volumes passed to mris_make_surfaces, do they have the same vox2ras as the surfaces? Maybe it could be a good option to incorporate checks of this to mris_make_surfaces binary to prevent possible problems caused by this

Re: [Freesurfer] Recon-all for Allen Brain Institute T1 image

2016-11-24 Thread Bruce Fischl
Hi Mike it's hard to say without looking at the data. if you upload the subject dir we will take a look Bruce On Thu, 24 Nov 2016, Michael Craig wrote: Hi All, I am trying to run recon-all on the Allen Brain Institute T1 images. It works without any issue on all but one subject (H0351.1009). 

Re: [Freesurfer] Reconstructing cerebellum in FreeSurfer 5.3

2016-11-24 Thread Bruce Fischl
Hi Alex there are labels for the cerebellar wm and gm in the aseg.mgz cheers Brue On Wed, 23 Nov 2016, Alexander Zent wrote: > Hi,I have been trying to figure out how to extract and reconstruct the > cerebellum and possible the pons and brain stem. I have already ran recon-all > and extracte

Re: [Freesurfer] Multiple Frames Error

2016-11-24 Thread Bruce Fischl
Hi James you need to send us the full command line that you ran and the entire screen output. cheers Bruce On Wed, 23 Nov 2016, James Wilks wrote: Hello,I’ve been having a problem with recon-all lately. I’m relatively new to FreeSurfer and the processes that I have done in the past have been

Re: [Freesurfer] v6.0_beta - mris_make_surfaces -T2 refinement -issue with overlapping pial surfaces

2016-11-24 Thread Bruce Fischl
yes, all the surfaces used by mris_make_surface must share things like ras2vox and such cheers and happy thanksgiving Brue On Wed, 23 Nov 2016, Antonin Skoch wrote: Bruce, and do you require that also all volumes which are passed as arguments to mris_make_surfaces must have identical vox2ras

[Freesurfer] Univariate_Algorithm does not converge after 50 iterations!!!

2016-11-24 Thread Kasper Jessen
Dear FreeSurfer group, I am running the univariate analysis to test if there is a change in thickness between two groups over time. The dataset has a baseline and a follow-up scan (i.e., two time points) and consist of about 40 patients and 40 controls. I receive an an error which states "Algor

[Freesurfer] Recon-all for Allen Brain Institute T1 image

2016-11-24 Thread Michael Craig
Hi All, I am trying to run recon-all on the Allen Brain Institute T1 images. It works without any issue on all but one subject (H0351.1009). I saw this post from a few years ago describing the exact problem I’m having, but don’t see a solution. Has anyone figured out how to get this subject to

[Freesurfer] qdec question

2016-11-24 Thread Yaakub, Siti Nurbaya
Dear Experts, I'm looking at differences in area between two groups of subjects in FreeSurfer using qdec. I've delineated an ROI based on a cluster that showed significant differences in surface area between the two groups (taking gender into account, and with age and ICV as nuisance covariates