Re: [Freesurfer] MNI target to surface

2019-07-29 Thread Thomas Yeo
External Email - Use Caution Hi Lauri, You can also try this: https://github.com/ThomasYeoLab/CBIG/tree/master/stable_projects/registration/Wu2017_RegistrationFusion Regards, Thomas On Tue, Jul 30, 2019 at 5:20 AM Greve, Douglas N.,Ph.D. < dgr...@mgh.harvard.edu> wrote: > Hi La

Re: [Freesurfer] FreeSurfer version

2019-07-29 Thread Greve, Douglas N.,Ph.D.
look in subject/scripts/build-stamp.txt you should see something like freesurfer-Linux-centos7_x86_64-stable-v6-20161229-80ac5eb On 7/29/2019 6:40 PM, FAST Study wrote: External Email - Use Caution Hi! I am re-running all recon-all using version 6.0. I was running a full list of subje

[Freesurfer] segmentHA_T2.sh longitudinal version?

2019-07-29 Thread Daniel Callow
External Email - Use Caution Hello, I have recently used segmentHA_T1_long.sh and was pleased with the segmentation results. However, I now have a longitudinal data set that has additional T2 high-resolution scans of the hippocampus as well as T1's. I know there is a segmentHA_T2.

Re: [Freesurfer] TRACULA for kids/children

2019-07-29 Thread Yendiki, Anastasia
Hi Daniel - TRACULA uses manually labeled examples of tracts to learn from. That template simply defines the coordinate space in which those training examples live. If you were to provide a different set of manually labeled tracts that lived in a different space, that's when you'd provide a diff

Re: [Freesurfer] TRACULA for kids/children

2019-07-29 Thread Daniel Callow
External Email - Use Caution Thank you for your response. We may have some children slightly younger so I am not sure if the method would still apply. Does that mean my suggested edit of changing the mni template to a different template wouldn’t work. I appreciate your input and qu

Re: [Freesurfer] TRACULA for kids/children

2019-07-29 Thread Yendiki, Anastasia
Hi Daniel - What is the age range you're interested in? We have used tracula with children as young as 5 (see example ref below). Keep in mind that tracula is not a traditional template-based approach that needs perfect alignment to a template, because it finds tracts based on their relative pos

[Freesurfer] FreeSurfer version

2019-07-29 Thread FAST Study
External Email - Use Caution Hi! I am re-running all recon-all using version 6.0. I was running a full list of subjects when our server crashed - and I would like to begin where it stopped. How do I check which subjects have been run on the latest version (v. 6)? Thanks so!

[Freesurfer] TRACULA for kids/children

2019-07-29 Thread Daniel Callow
External Email - Use Caution Hello, Is it possible to run TRACULA on baby/children brain scans? If so how would one go about doing this? Could I just change set mnitemp = $FSLDIR/data/standard/MNI152_T1_1mm_brain.nii.gz to a different baby/child atlas? If not how would I go abo

Re: [Freesurfer] Multiple Comparison Correction, Paired T-Test

2019-07-29 Thread Greve, Douglas N.,Ph.D.
Have you seen this tutorial? https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/MultipleComparisonsV6.0Perm it uses permutation (which does not work with weighted least squares), but you could change it to use the old monte carlo stuff. On 7/29/19 2:15 PM, FAST Study wrote: > > Externa

Re: [Freesurfer] need for help

2019-07-29 Thread Greve, Douglas N.,Ph.D.
Oh, I guess that's a problem! I've created a new version here https://gate.nmr.mgh.harvard.edu/safelinks/greve/mris_preproc See if that works. You should compare the output to using the max or -projfrac 0.5 to make sure they are at least similar since I have not run it even once:) On 7/29/19 5:

Re: [Freesurfer] MNI target to surface

2019-07-29 Thread Greve, Douglas N.,Ph.D.
Hi Lauri, try example 8b in https://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems I just created it, so please let me know if something seems not right:) doug On 7/29/19 1:41 PM, Lauri Tuominen wrote: > External Email - Use Caution > > Dear Freesurfers, > I am targeting the MNI152

Re: [Freesurfer] Recon-all files not saved

2019-07-29 Thread Greve, Douglas N.,Ph.D.
Does it run correctly outside of Nipype? On 7/29/19 10:50 AM, Pratik Kashyap wrote: > > External Email - Use Caution > > Hello experts, > > I'm running recon-all by wrapping it in a Nipype workflow. > (cmdline: > recon-all -all -i {data/T1_files(iterfield)} -openmp 64 -sd . -s seg ) > The

Re: [Freesurfer] need for help

2019-07-29 Thread Greve, Douglas N.,Ph.D.
one computes the average, the other computes the maximum On 7/29/19 9:03 AM, Reza Rahmanzadeh wrote: > > External Email - Use Caution > > Dear Doug, > > > I appreciat if you reply my question in the previous e-mail with this: > > > can not i use projfrac-avg in mris_preproc? Is --projfrac-

Re: [Freesurfer] need for help

2019-07-29 Thread Greve, Douglas N.,Ph.D.
Sort of. mri_glmfit will take a design matrix (--X) and contrast matrices (--C), but they need to be in the right format (simple text table). So, you'll have to convert the output of design_ttest2 into that format. On 7/26/19 8:55 AM, Reza Rahmanzadeh wrote: > > External Email - Use Cau

Re: [Freesurfer] Running FSL randomise on FS cortical thickness data {Disarmed}

2019-07-29 Thread Greve, Douglas N.,Ph.D.
I'm not sure that is a way to do this as it is quite tricky managing the exchangeability in longitudinal data. Maybe PALM can do it. I'm cc'ing Anderson in case he wants to weigh in. On 7/28/19 7:24 PM, Mark Wagshul wrote: > > External Email - Use Caution > > Doug, > > Thanks.  Unfortuna

Re: [Freesurfer] label to asc

2019-07-29 Thread Greve, Douglas N.,Ph.D.
The label file has much less info than the surface file (eg, does not have neighborhood relations). mri_label2vol requires that a full surface file be provided. It might not be obvious because it usually finds the surface based on the subject name. On 7/25/19 3:29 PM, Sam W. wrote: > >

Re: [Freesurfer] transformation question

2019-07-29 Thread Greve, Douglas N.,Ph.D.
The registration matrix maps an XYZ coordinate in the diffusion space to an XYZ coord in the anatomical space. This appears to be counter intuitive. In the end, the direction is not very important because you can just invert the matrix to go the other way. It only really becomes important if yo

Re: [Freesurfer] Fwd: Error in Analyze: Couldn't open ... fwhm10.fsaverage.mgz

2019-07-29 Thread Greve, Douglas N.,Ph.D.
did you run recon-all -qcache ... on all your subjects? On 7/25/19 3:35 PM, Renew Andrade wrote: > > External Email - Use Caution > > Dear FreeSurfer experts: > I am processing in qdec 3 subjects with the GUI and I have this > terminal output. > > > Error in Analyze: Couldn't open > /App

Re: [Freesurfer] Cluster sizes discrepancy for mri_surfcluster vs mri_segstats

2019-07-29 Thread Greve, Douglas N.,Ph.D.
what is your mri_segstats command? If you want area in mm2, you'll need to pass an area file to mri_segstats as input (--i) and use --accumulate. If this is on fsaverage, you can use $SUBJECTS_DIR/fsaverage/surf/lh.white.avg.area.mgh On 7/24/19 7:55 AM, Mark Wagshul wrote: > External E

Re: [Freesurfer] Fwd: eTIV and brainmask mismatch on Philips data

2019-07-29 Thread Greve, Douglas N.,Ph.D.
That is a little strange. Can you tar up the data and upload it to ftp://surfer.nmr.mgh.harvard.edu/transfer/incoming Let me know when it is there and what the file name is On 7/24/19 4:53 AM, Agnieszka Sabisz wrote: > > External Email - Use Caution > > Dear Freesurfer Team, > I checked sk

[Freesurfer] dcmunpack

2019-07-29 Thread Gian D Pal
External Email - Use Caution Hi all, I have installed freesurfer and when I type in “dcmunpack -src . -scanonly scan.log”, I get “command not found.” Please advise. Thank you! ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu

[Freesurfer] mris_pmake issue

2019-07-29 Thread Sebastian Strauss
External Email - Use Caution Dear Freesurfers, I am trying to calculate distances using mris_pmake with Freesurfer Version 6.0.0. When using the command line the following error appears: mris_pmake: unrecognized option '—surface0' In January the similar question (https://www.

[Freesurfer] MNI target to surface

2019-07-29 Thread Lauri Tuominen
External Email - Use Caution Dear Freesurfers, I am targeting the MNI152 coordinate -38,44,26 with TMS. I would like to use this target as an ROI/seed in surface based analyses. How would I: 1. Transfer the coordinate onto fsaverage surface? 2. Expand the coordinate into a 5m

Re: [Freesurfer] WM surface including too much gray matter

2019-07-29 Thread Bruce Fischl
we got it. I'm out of town but will try to look at it soon cheers Bruce On Mon, 29 Jul 2019, Brian Biekman wrote: >External Email - Use Caution > > Hi Bruce, I uploaded a subject's output via the Martinos Center File Drop. > Let me know if there is anything else you need. > -- > Brian Bi

Re: [Freesurfer] WM surface including too much gray matter

2019-07-29 Thread Brian Biekman
External Email - Use Caution Hi Bruce, I uploaded a subject's output via the Martinos Center File Drop. Let me know if there is anything else you need. -- Brian Biekman Graduate Student, University of Houston Clinical Psychology, Neuropsychology Concentration Laboratory of Early E

Re: [Freesurfer] WM surface including too much gray matter

2019-07-29 Thread Bruce Fischl
Hi Brian usually this is fixable by changing some default parameters in recon-all. You can try this yourself (the intensity bounds used in mri_segment and mris_make_surfaces - look at the help), or you can upload a subject to our ftp site and we can recommend some cheers Bruce On Su

Re: [Freesurfer] mri_curvature_stats: -a parameter has no effect and errors (FACES_aroundVertex_reorder: packed / faces mismatch and Segmentation fault)

2019-07-29 Thread Maria Kalemanov
Dear Freesurfers, Can anyone please help me with mris_curvature_stats? Anyone was using or testing it and encountered the same parameter problem or errors? Thanks and best Maria On 24.07.19 10:03, Maria Kalemanov wrote: > Hello FreeSurfer developers, > > I have three issues with mris_curvature_s

Re: [Freesurfer] need for help

2019-07-29 Thread Reza Rahmanzadeh
External Email - Use Caution Dear Doug, I appreciat if you reply my question in the previous e-mail with this: can not i use projfrac-avg in mris_preproc? Is --projfrac-max min max delta just the same? Best, Reza From: freesurfer-boun...@nm

Re: [Freesurfer] need for help

2019-07-29 Thread Reza Rahmanzadeh
External Email - Use Caution Dear Doug, Thanks, the tutorial was super helpful. As i would compare the MWF value in cortex between control subjects and patients. Now my problem is how to make the contrast matrix for mris_preproc to do the comparison in both direction (in 1, th