Re: [Freesurfer] [External] Re: Freesurfer display resolution very low compared to other viewers

2020-04-14 Thread Renner, Brian
External Email - Use Caution Thanks all; I've added --trilinear --smoothing and --contrast so the images run with them natively. I agree with some calibration they actually do look similar. A question: is there some basis for which level/window values are loaded? The initial

Re: [Freesurfer] [External] Re: Freesurfer display resolution very low compared to other viewers

2020-04-14 Thread Douglas N. Greve
I could not tell a difference either. On 4/14/2020 4:59 PM, Ruopeng Wang wrote: Hi Brian, I honestly can’t tell the difference, even when the high dpi rendering is turned on. The volume is low res to begin with. There is a smooth display check box you can try in freeview. It will remove the

Re: [Freesurfer] FreeSurfer UbuntuVM password

2020-04-14 Thread fsbuild
External Email - Use Caution I will send it directly to your email in a minute. R. On Apr 14, 2020, at 16:53, sapere-a...@tuta.io wrote:External Email - Use CautionHi,the FreeSurfer Ubuntu VirtualBox Virtual Machine asks for a password to log in (see the attached image).I

Re: [Freesurfer] [External] Re: Freesurfer display resolution very low compared to other viewers

2020-04-14 Thread Ruopeng Wang
Hi Brian, I honestly can’t tell the difference, even when the high dpi rendering is turned on. The volume is low res to begin with. There is a smooth display check box you can try in freeview. It will remove the pixelation of the rendering. Best Ruopeng > On Apr 14, 2020, at 4:28 PM, Renner,

Re: [Freesurfer] Compiling Freesurfer 6 on Centos7 Install not working due to annex files missing

2020-04-14 Thread Hoopes, Andrew
Hi Jorge, Some v6.0 binary data must have been pruned from the public server. I just synced it all back, so now you should be able to download the extra files with: git fetch datasrc git annex get . Sorry about that. Glad to see you got everything else working – compiling 6.0 externally is

Re: [Freesurfer] Trac-All Error

2020-04-14 Thread Hua, Jessica
External Email - Use Caution Attached are bvecs and bvals. --- Jessica Hua, M.A. Cognitive and Emotional Control Lab Doctoral Candidate Clinical Psychology University of Missouri 0,0,0 0,0,0 0,0,0 0,0,0 0,0,0 1,

Re: [Freesurfer] T2 values from segmented areas

2020-04-14 Thread Douglas N. Greve
If you want to map the aparc+aseg into the T2 space, then use mri_label2vol (run with --help) or at least use --interp nearest in the vol2vol command On 4/14/2020 2:35 PM, Agnieszka Sabisz wrote: External Email - Use Caution Dear All, I would like to ask you a question. I'm trying

[Freesurfer] T2 values from segmented areas

2020-04-14 Thread Agnieszka Sabisz
External Email - Use Caution Dear All, I would like to ask you a question. I'm trying to extract values from T2 maps from few brain areas. In my pipeline I miss something and I have a problem to figure out what I'm doing wrong. In the first step, I register my T2w image to T1

Re: [Freesurfer] [External] Re: Freesurfer display resolution very low compared to other viewers

2020-04-14 Thread Ruopeng Wang
Hi Brian, Can you load a single volume in freeview to compare? Maybe also use similar window/level? The one in the picture appears smoothed to me (may due to trilinear sampling if it is not the first loaded volume). Best, Ruopeng > On Apr 14, 2020, at 1:14 PM, Renner, Brian wrote: > >

Re: [Freesurfer] Issue with tkregister command

2020-04-14 Thread Tiffany Bell
External Email - Use Caution Hi Douglas Just checking in to see if you had any insight into my issue? Thanks! Tiffany On Apr 2, 2020, at 5:57 PM, Tiffany Bell mailto:tiffany.b...@ucalgary.ca>> wrote: External Email - Use Caution When I try with fsl 6.0 I get:

Re: [Freesurfer] Hippocampal Subfield Segmentation Error

2020-04-14 Thread Hoopes, Andrew
Hi Alex, Unfortunately, I can’t think of any other way to resolve or troubleshoot this. It might be helpful to post this issue to a java forum or matlab central. Andrew From: on behalf of "Lab of Autism and Developmental Neuroscience, Lab of Autism and Developmental Neuroscience" Reply-To:

Re: [Freesurfer] Freesurfer display resolution very low compared to other viewers

2020-04-14 Thread Hoopes, Andrew
Hi Brian, A couple questions - are you visualizing on a mac retina screen? If so, there will be a slight decrease from the standard resolution because the underlying rendering library that we use unfortunately does not support retina capabilities at this time. Also, are you loading single or

Re: [Freesurfer] Overlap of vertices in downsampled data

2020-04-14 Thread Douglas N. Greve
I don't think we have anything dedicated to this purpose. You could do it in matlab easily enough with something like a = MRIread('glm1/contrast/sig-from-palm.mgz'); b = MRIread('glm2/contrast/sig-from-palm.mgz'); na = length(find(abs(a.vol>thresh))) nb = length(find(abs(b.vol>thresh))) nab =

Re: [Freesurfer] Can I rename subject id safely?

2020-04-14 Thread Vera, Matthew
Hi Xiaojing, You should be able to rename them! It’s important to note that all of you log text files saved in your subjects’ script directory will reflect the original directory names – but if your output looks good and recon-all completed without errors, you can go right ahead. If you

[Freesurfer] Can I rename subject id safely?

2020-04-14 Thread Xiaojiang Yang
External Email - Use Caution Dear FS developers, I have done some recon-all computing for a group of subjects, subject1, subject2, . , subjectn, and the results are in the $SUBJECTS_DIR directory: $SUBJECTS_DIR |_ subject1

Re: [Freesurfer] PETSurfer / Questions

2020-04-14 Thread Douglas N. Greve
On 4/14/2020 5:40 AM, Ferraro, Pilar wrote: External Email - Use Caution Dear Freesurfer experts, We are conducting a PETSurfer analysis, and have some questions on the best way to proceed.  Briefly, this is what we have done: After running the standard Freesurfer analysis an all

Re: [Freesurfer] PETSurfer / Questions

2020-04-14 Thread Ferraro, Pilar
External Email - Use Caution Dear Freesurfer experts, We are conducting a PETSurfer analysis, and have some questions on the best way to proceed. Briefly, this is what we have done: After running the standard Freesurfer analysis an all the T1 images, we have generated the

Re: [Freesurfer] Overlap of vertices in downsampled data

2020-04-14 Thread Ersin Ersözlü
External Email - Use Caution Hi Douglas, I was wondering if I could explain our problem clearly. thanks again, Ersin ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer