[Freesurfer] Fwd: Issue with custom label

2020-11-30 Thread Catherine Tallman
External Email - Use Caution Hello, I was wondering if there were any updates on this question? Thank you, Catherine -- Forwarded message - From: Catherine Tallman Date: Thu, Nov 19, 2020 at 8:57 AM Subject: Issue with custom label To: Freesurfer support list

Re: [Freesurfer] Extract he value of area and volume in the fsaverage for every subject {Disarmed} {Disarmed} {Disarmed} {Disarmed} {Disarmed} {Disarmed} {Disarmed} {Disarmed}

2020-11-30 Thread 李梦君
External Email - Use Caution Yes, what should I do if there is something wrong -原始邮件- 发件人:"Greve, Douglas N.,Ph.D." 发送时间:2020-11-30 01:22:22 (星期一) 收件人: "freesurfer@nmr.mgh.harvard.edu" 抄送: 主题: Re: [Freesurfer] Extract he value of area and volume in the fsaverage for ev

Re: [Freesurfer] arguments to use after pial edits

2020-11-30 Thread Glasser, Matthew
External Email - Use Caution I think so. Matt. From: on behalf of Darko Komnenić Reply-To: Freesurfer support list Date: Monday, November 30, 2020 at 6:23 PM To: freesurfer Subject: Re: [Freesurfer] arguments to use after pial edits External Email - Use Caution Than

Re: [Freesurfer] arguments to use after pial edits

2020-11-30 Thread Darko Komnenić
External Email - Use Caution Thanks Matt! Should I also add the -autorecon3 flag, or does that get performed automatically if I put in "autorecon2"? Best, Darko > Message: 4 > Date: Mon, 30 Nov 2020 19:16:06 + > From: "Glasser, Matthew" > Subject: Re: [Freesurfer] arguments

Re: [Freesurfer] Freesurfer skullstripping error

2020-11-30 Thread Fischl, Bruce
Hi Yezhe It depends a lot on what your resolution, read out direction, bandwidth and field strength are. We generally fix these with T2 or FLASH scans at the same resolution/geometry/readout as the T1. Otherwise they are pretty tough as the dura is close enough to the gray matter that you can’t

Re: [Freesurfer] arguments to use after pial edits {Disarmed}

2020-11-30 Thread Glasser, Matthew
External Email - Use Caution I find the recon-all table to be helpful: http://secure-web.cisco.com/1rQT1vL5GWrATp5z0Ct2LBj8MsEx75qijDiNOIOc1xsGTqc0VC-s7rH5tRIiUV_kHXR7CsV_-uoWR6y_oPuNxiCAZCmbkgfSfUxHd4oB4gX7XvLCt40MlQR_Ejq0tpN0lnJJt1uO1jl_1XWYZQv92-3NGME0PKZPC51_qjOKHk9cLfcojjN-As

[Freesurfer] arguments to use after pial edits {Disarmed}

2020-11-30 Thread Darko Komnenić
External Email - Use Caution Dear Freesurfer experts, I am using Human Connectone Project pipelines to calculate cortical myelin levels. These pipelines use Freesurfer 6. Since certain subjects' brain surfaces had some chunks and spikes sticking out, I edited the brainmask.mgz file

Re: [Freesurfer] Longitudinal pipeline {Disarmed}

2020-11-30 Thread Diers, Kersten /DZNE
External Email - Use Caution Hello VIttal, thanks for the info about the design. You wrote before that the Matlab variable X (i.e., the design matrix) has a dimension of 47x6. X is a translation of the study design into a numerical matrix, which is part of the statistical model

[Freesurfer] Sources Sought: Octave/MATLAB programmer {Disarmed}

2020-11-30 Thread Anderson M. Winkler
External Email - Use Caution Dear all, The NIMH/NIH is looking for a skilled Octave/MATLAB programmer, with knowledge of multivariate statistics, to implement inference for canonical correlation analysis (CCA) using permutations, as described in the recent paper (https://secure-w

Re: [Freesurfer] About mri_vol2surf {Disarmed}

2020-11-30 Thread Alberto Del Cerro Leon
External Email - Use Caution Then, now that I have the AAL in the surface I should make a label for every region in the AAL_surface image with mri_vol2label with surf option and run mri_label2label for every label and every subject in my study. Is this the correct workflow? El lun

Re: [Freesurfer] Multiple regression analysis

2020-11-30 Thread Greve, Douglas N.,Ph.D.
good question. I don't think there is anything wrong with multiplying two zs, but it might be more appropriate to multiply the raw covariates and then compute a z from that. On 11/30/2020 4:07 AM, Marina Fernández wrote: External Email - Use Caution Dear all, I am doing a multiple reg

Re: [Freesurfer] About mri_vol2surf {Disarmed}

2020-11-30 Thread Greve, Douglas N.,Ph.D.
Oh, don't use .img as it cannot handle the surface dimensions. Technically, nifti cannot either, but I hacked our nifti version to accommodate. Or use mgh as you have done. On 11/30/2020 8:31 AM, Alberto Del Cerro Leon wrote: External Email - Use Caution First of all, thanks you Dougla

Re: [Freesurfer] mri_surf2surf Cannot allocate memory

2020-11-30 Thread Greve, Douglas N.,Ph.D.
How was lh.sphere.reg created? It might be corrupted, so try creating it again. On 11/30/2020 3:11 AM, 1248742467 wrote: External Email - Use Caution Hello,Fs When I used mri_surf2surf command to template the lh.thickness to fsaverage5 space, the error appeared: Command: mri_surf2surf -

Re: [Freesurfer] what command can be used to template .vtk file to fsaverage5 space?

2020-11-30 Thread Greve, Douglas N.,Ph.D.
what space is the vtk surface in? On 11/30/2020 2:55 AM, 1248742467 wrote: External Email - Use Caution Hello, what command can map VTK file to fsaverage5 space? I want its vertex number to be 10242. If you know, please give me an example. Looking forward to your reply _

Re: [Freesurfer] About mri_vol2surf {Disarmed}

2020-11-30 Thread Alberto Del Cerro Leon
External Email - Use Caution First of all, thanks you Douglas for the support. As I said i run the mri_vol2surf and I obtained an error: mri_vol2surf --src /home/neuroimage/fsl/FreeSurfer/AAL.nii --regheader MNI --projfrac 0.5 --hemi lh --out /home/neuroimage/fsl/FreeSurfer/AAL-lh

[Freesurfer] Fwd: Longitudinal pipeline

2020-11-30 Thread vittal korann
External Email - Use Caution Hello FS experts Thank you for your kind response. This is regarding my previous mail. I think we need to talk about the design matrix X first (sorry, I did not look at your xlsx file; I think it's probably better to send simple csv files if at all).

Re: [Freesurfer] Longitudinal pipeline {Disarmed}

2020-11-30 Thread vittal korann
External Email - Use Caution No problem, thanks! So I shall send an email only to freesurfer or would it fine if I put you in cc? With regards Vittal On Mon, Nov 30, 2020 at 4:25 PM Diers, Kersten /DZNE wrote: > Hi Vittal, > > Sorry, I can only help on the public freesurfer l

Re: [Freesurfer] lme_mass_fit_Rgw will only fit 20 % and then it quits using Matlab 2020b {Disarmed}

2020-11-30 Thread Diers, Kersten /DZNE
External Email - Use Caution Hello Knut, difficult question, since the output looks OK at first sight. Am I correct in assuming that what you’ve posted is the complete output of that script, and that the corresponding output is considerably longer when you run it on the MacBook

[Freesurfer] Multiple regression analysis

2020-11-30 Thread Marina Fernández
External Email - Use Caution Dear all, I am doing a multiple regression analysis with 3 covariates of interest. I know that for testing two-way and three-way interactions I must create new variables by multiplying the covariates of interest. As Freesurfer transforms continuous var

[Freesurfer] how to convert .vtk file to .annot file?

2020-11-30 Thread 1248742467
External Email - Use Caution Hello, Fs Do you know how to convert the .vtk to .annot file? I want to visualization with. Annot file by freeview. Looking forward to your reply!___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu h

[Freesurfer] mri_surf2surf Cannot allocate memory

2020-11-30 Thread 1248742467
External Email - Use Caution Hello,Fs When I used mri_surf2surf command to template the lh.thickness to fsaverage5 space, the error appeared: Command: mri_surf2surf --srcsubject OASIS-TRT-20-1 --sval thickness --src_type curv --trgsubject fsaverage5 --trgsurfval /home/tj/applica