Re: [Freesurfer] editing the aseg.mag using another tool and then rerunning

2021-12-10 Thread Douglas N. Greve
On 11/29/2021 11:55 AM, Alexopoulos, Dimitrios wrote: External Email - Use Caution A quick question. Is it feasible or even possible to edit the aseg.mgz  using another program (i.e. ITK-snap after converting to nifti), and rerunning the pipeline using the revised aseg as input

Re: [Freesurfer] Errors with mkanalysis-sess: missing file fmcpr.brainmask.fsaverage.lh

2021-11-29 Thread Douglas N. Greve
In your mkanalysis command, why are you specifying the mask and the funcstem? These are tricky options to get right ... On 11/29/2021 9:50 AM, Hiersche, Kelly J. wrote: External Email - Use Caution Hello FreeSurfer Developers, First, I am new to using Freesurfer, so I apologize if

Re: [Freesurfer] Smoothing and ROI averages from .stats output

2021-11-29 Thread Douglas N. Greve
Right. Actually, I don't think it would apply the smoothing to the annotation anyway On 11/29/2021 10:43 AM, Daniel Westfall wrote: External Email - Use Caution Good afternoon, It is my understanding that if I am only interested in the already averaged region ROIs that are output

Re: [Freesurfer] Help

2021-11-29 Thread Douglas N. Greve
in a different format. Thanks, Nilab *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* 29 November 2021 04:01 *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] Help Can you send some

Re: [Freesurfer] Visualization error in freeview from recon-all

2021-11-29 Thread Douglas N. Greve
sorry, no picture attached. Can you resend? On 11/29/2021 2:40 AM, achille.teil...@chu-lyon.fr wrote: External Email - Use Caution Dear experts, We are working with a large MRI dataset (FLAIR, T1) and we are performing recon-all based on the 3D T1. At the end, no error is detected

Re: [Freesurfer] FREESURFER Recon all problem

2021-11-28 Thread Douglas N. Greve
If they are not part of the T1w series, then you can delete them (but then they should not have caused the error). If they are part of the series, then they are probably corrupted or perhaps the output of a very aggressive anonymization. On 11/25/2021 8:40 AM, Alison McDonnell wrote:    

Re: [Freesurfer] SynthSR

2021-11-28 Thread Douglas N. Greve
st, AJ Scanners used for controls and test subjects: Achieva_TFE_R1 Achieva_TFE_R2 Ingenia_R1 Ingenia_R2 GE_SPGR_1529_R1 GE_SPGR_1529_R2 GE_SPGR_R1 GE_SPGR_R2 Phillip_Achieva_R1 Achieva_R2 GE_R1 GE_R2 On Sun, Nov 28, 2021, 20:41 Douglas N. Greve wrote: Also samseg, see *MailS

Re: [Freesurfer] fsaverage_sym lobes parcellation mri_annotation2label

2021-11-28 Thread Douglas N. Greve
This is a bug. I've put a new version of mri_annotation2label here: https://gate.nmr.mgh.harvard.edu/safelinks/greve/ username 'guest' password 'collab' copy it into $FREESUFER/bin (after making a copy of the one that is there). On 11/22/2021 12:23 PM, Dr. Cornelius Kronlage wrote: >

Re: [Freesurfer] Surface-based smoothing of EPI data

2021-11-28 Thread Douglas N. Greve
That will work; it may be clearer to use mris_fwhm, eg, mris_fwhm --smooth-only --s sub-0006 --hemi lh --fwhm 5 --cortex --i input --o output On 11/26/2021 6:48 AM, Mason Wells wrote: External Email - Use Caution Hi Experts, This question may have been addressed elsewhereon the

Re: [Freesurfer] Can't load ROI labels

2021-11-28 Thread Douglas N. Greve
For volumes, load labels using the "Load ROI..." under the File menu For surfaces, use the "Load" button in the "Label" section On 11/23/2021 2:44 PM, Shapiro, Noah Lorenz wrote: Hello, I am very new to FreeSurfer, and I was going through the tutorials and bumped into difficulties when

Re: [Freesurfer] FREESURFER Recon all not working

2021-11-28 Thread Douglas N. Greve
Just add -cw256 to the recon-all command line On 11/23/2021 8:34 AM, Alison McDonnell wrote: External Email - Use Caution Hi Tim, I looked at orig.mgz and it seemed fine and could see the whole head. i dont know what is meant by the flag -cw256 error. I am taking over a project

Re: [Freesurfer] Help

2021-11-28 Thread Douglas N. Greve
Can you send some pictures? On 11/23/2021 4:02 AM, Nilab Nasrullah wrote: External Email - Use Caution Hi, I am editing subjects for a research project. After reconstruction, some parts of the brain are not included in the segmentation. Often, some parts of the temporal lobe and

Re: [Freesurfer] register.dat

2021-11-28 Thread Douglas N. Greve
Yes, but if there is an anat2orig2diff.bbr.lta file, use that instead On 11/22/2021 12:48 PM, Zeng, Qi wrote: External Email - Use Caution Sorry for the trouble, I seemed to find the registration matrix located in xfms/anatorig2diff.bbr.dat. Is that one correct? Best, Jackie On

Re: [Freesurfer] Difficulty Running Single Subject Surfaced Based GLM

2021-11-28 Thread Douglas N. Greve
I noticed that you are explicitly setting the mask and funcstem in mkanalysis-sess. Is there a reason for that? Also, I'd set -poly to 5. On 11/21/2021 1:11 PM, Hiersche, Kelly J. wrote: External Email - Use Caution Hello FreeSurfer Developers, First, I am new to using Freesurfer,

Re: [Freesurfer] interhemispheric registration: xhemi vs. mris_left_right_register

2021-11-28 Thread Douglas N. Greve
I see what you mean, though I don't think either one look that great. The first thing to do is to backup and look at the registration to fsaverage_sym by mapping the lh and rh curv to lh.fsaverage_sym and see if the curv patterns match up with those in fsaverage_sym and to each other (use

Re: [Freesurfer] [WARNING: ATTACHMENT UNSCANNED]Help: Using a Different Atlas for Anatomical ROI Analysis

2021-11-28 Thread Douglas N. Greve
That is a label atlas; you cannot run that through FS. You will need a t1-weighted image to use as input to recon-all to start. On 11/19/2021 1:59 PM, Flanagan, Shawn D wrote: External Email - Use Caution Hello, I would like to use the Brainnectome atlas for cortical thickness

Re: [Freesurfer] SynthSR

2021-11-28 Thread Douglas N. Greve
Also samseg, see https://pubmed.ncbi.nlm.nih.gov/33940143/ On 11/26/2021 11:16 AM, Fischl, Bruce wrote: Hi AJ you might try SynthSeg, as that is one of the advantages of it - it isn't biased towards any particular MRI sequence cheers Bruce

Re: [Freesurfer] Freesurfer v7.x and bias correction -3T option not working

2021-11-19 Thread Douglas N. Greve
Hi Christine, yes, your interpretation is correct. The -3T flag only applied when using the mni tools, so it has no effect with ANTS. What was the nature of the failure? We might be able to tweak the ANTS command line to improve it. doug On 11/15/2021 12:52 PM, Notestine, Christine wrote:  

Re: [Freesurfer] recon-all error with T1 dcm images

2021-11-19 Thread Douglas N. Greve
it is not clear why it failed. Can you look at  nu.mgz to see if anything looks weird about it? On 11/18/2021 1:43 AM, Wei Shao wrote: External Email - Use Caution Hi, Dear Freesurfer experts I'm have met a recon-all errors with data collected recently like this

Re: [Freesurfer] "Vertex Talairach" in tksurfer?...

2021-11-19 Thread Douglas N. Greve
They are mni305 coordinates On 11/19/2021 9:41 AM, Gonzalo Rojas Costa wrote: > External Email - Use Caution > > Hi: > > "Vertex Talairach" in tksurfer: how does it relate to MNI coordinates? > > Sincerely, > > > Gonzalo Rojas Costa > Department of Radiology > Clínica las Condes

Re: [Freesurfer] MNI coordinates to vertex...

2021-11-19 Thread Douglas N. Greve
have you looked at this page? https://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems On 11/19/2021 9:15 AM, Gonzalo Rojas Costa wrote: > External Email - Use Caution > > Hi: > >I have MNI 152 coordinates equivalent to 10-10 and 10-20 EEG > electrodes (see Supplementary Tables 1

Re: [Freesurfer] V5 / v7

2021-11-19 Thread Douglas N. Greve
don't know. try figuring out which step is actually changing On 11/18/2021 2:03 PM, Brusaferri, Ludovica wrote: Hi! I am using a pipeline that was implemented and validated using fs 5.3 , which does the following: * compute transformation matrix for linear registration of SUV with T1-2mm,

[Freesurfer] Fwd: OpenNeuroPET hackathon at MGH -- Dec 6th and 7th

2021-11-17 Thread Douglas N. Greve
For those interested in PET and BIDS, this should be pretty useful. Forwarded Message Subject:OpenNeuroPET hackathon at MGH -- Dec 6th and 7th Date: Wed, 17 Nov 2021 19:31:48 -0500 From: Wighton, Paul To: Greve, Douglas N.,Ph.D. Hi Doug, I was hoping you

Re: [Freesurfer] Using Mri_vol2surf

2021-11-17 Thread Douglas N. Greve
: Option T2.reg is unknown" *Gesendet:* Mittwoch, 17. November 2021 um 16:11 Uhr *Von:* "Douglas N. Greve" *An:* freesurfer@nmr.mgh.harvard.edu *Betreff:* Re: [Freesurfer] Using Mri_vol2surf Can you be more specific about why it is not working? You definitely need to run bbregister to cre

Re: [Freesurfer] [recon-all error] Excessive topologic defect encountered

2021-11-17 Thread Douglas N. Greve
wow, that is weird. The RH extends far into the LH. What does the aseg.presurf.mgz look like? Are the cortices and WM properly separated left-right? On 11/15/2021 4:33 AM, Alec Süwolto wrote: External Email - Use Caution Hello freesurfers, I’m new to freesurfer and I can’t fix a

Re: [Freesurfer] FREESURFER - Re-con all problems

2021-11-17 Thread Douglas N. Greve
You need to tell it what to do, eg, -all to do everything. On 11/15/2021 8:49 AM, Alison McDonnell wrote: External Email - Use Caution recon-all.log is attached. have tried to run again with different data and had the same problem On Wed, 10 Nov 2021 at 22:39, Douglas N. Greve

Re: [Freesurfer] FSGD and Contrast file for scanner and sex correction

2021-11-17 Thread Douglas N. Greve
You have 16 groups so you need 16 items in the contrast vector (assuming no continuous variables), so you need something like -1 +1 repeated 8 times to give you 16 On 11/17/2021 7:23 AM, Thalhammer, Melissa wrote: External Email - Use Caution Dear Freesurfers, I am struggling with

Re: [Freesurfer] Using Mri_vol2surf

2021-11-17 Thread Douglas N. Greve
Can you be more specific about why it is not working? You definitely need to run bbregister to create a registration file On 11/17/2021 7:09 AM, m-maiw...@web.de wrote: External Email - Use Caution Dear List, I first run the recon-all stream using a MPRAGE as input, then bbregister

Re: [Freesurfer] recon-all

2021-11-17 Thread Douglas N. Greve
Does that file exist? Have you manually/visually checked that subject? Probably recon-all just did not finish On 11/17/2021 12:13 AM, a Chinese reader wrote: External Email - Use Caution Dear Freesurfer experts, When I run the command "recon-all -s <> -qcache" , ERROR: cannot find

Re: [Freesurfer] recon-all reconbatchjobs Segmentation fault

2021-11-17 Thread Douglas N. Greve
I'm not sure what is happening. Does it work without the parallel flag? btw, you are not using 7.2 here's your build: build-stamp.txt: freesurfer-linux-ubuntu18_x86_64-dev-20210824-e101185 On 11/16/2021 4:26 PM, Peled, Noam wrote: Dear Freesurfer group, I was running recon-all (Freesurfer

Re: [Freesurfer] Freesurfer: Re-run recon-all in older versions

2021-11-12 Thread Douglas N. Greve
to FS 6. Best, El vie., 12 nov. 2021 15:51, Douglas N. Greve escribió: If you are going from 5.3 to 6, you should just be able to run recon-all -all on the 5.3 folder and it should take into account your previous edits (make a copy first though:) On 11/12/2021 4:40 AM, Steve

Re: [Freesurfer] Transform matrix

2021-11-12 Thread Douglas N. Greve
Have you seen this page? https://surfer.nmr.mgh.harvard.edu/fswiki/FsAnat-to-NativeAnat On 11/12/2021 6:23 AM, Alberto Del Cerro Leon wrote: External Email - Use Caution Hello Freesurfer team, I did a white matter atlas from surface annot with mri_aparc2aseg. However, when I use

Re: [Freesurfer] Freesurfer: Re-run recon-all in older versions

2021-11-12 Thread Douglas N. Greve
If you are going from 5.3 to 6, you should just be able to run recon-all -all on the 5.3 folder and it should take into account your previous edits (make a copy first though:) On 11/12/2021 4:40 AM, Steve Petersen wrote: External Email - Use Caution Dear all, We conducted the

Re: [Freesurfer] FsFastFunctionalConnectivityWalkthrough

2021-11-12 Thread Douglas N. Greve
On 11/12/2021 3:29 AM, Alice Giubergia wrote: External Email - Use Caution Thanks for your replies Doug! I copied the previous messages below, since I did not menage to retrieve the original email. 1) Thanks. 2) Regarding question number 2, yes that was what I meant. 3) I ran the

Re: [Freesurfer] permutation simulation errror

2021-11-11 Thread Douglas N. Greve
*From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Thursday, November 11, 2021 5:39 PM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] permutation simulation errror What do you get if you run stem2fname /home/cns_2/Desktop/SC_PF_analysis/qdec/Untitle

Re: [Freesurfer] permutation simulation errror

2021-11-11 Thread Douglas N. Greve
Building 1416 Carrie Francke Drive Columbia, MO 65211 Contact: 573-884-8779 *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Thursday, November 11, 2021 3:46 PM *To:* freesurfer

Re: [Freesurfer] permutation simulation errror

2021-11-11 Thread Douglas N. Greve
Building 1416 Carrie Francke Drive Columbia, MO 65211 Contact: 573-884-8779 *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Thursday, November 11, 2021 3:05 PM *To:* freesurfer

Re: [Freesurfer] question regarding FSGD file for coding discrete regressors

2021-11-11 Thread Douglas N. Greve
Qi On Thu, Nov 11, 2021 at 3:28 PM Douglas N. Greve wrote: For the DOSS case, yes. On 11/11/2021 3:23 PM, Zeng, Qi wrote: External Email - Use Caution Hi  Douglas, If to set up the FSGD as below, is my design matrix for case and control comparison as "1

Re: [Freesurfer] permutation simulation errror

2021-11-11 Thread Douglas N. Greve
on behalf of Douglas N. Greve *Sent:* Thursday, November 11, 2021 2:27 PM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] permutation simulation errror That is for mri_glmfit, not mri_glmfit-sim. On 11/11/2021 3:24 PM, Brown, Alexander wrote: External Email - Use Caution

Re: [Freesurfer] permutation simulation errror

2021-11-11 Thread Douglas N. Greve
Francke Drive Columbia, MO 65211 Contact: 573-884-8779 *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Thursday, November 11, 2021 2:04 PM *To:* freesurfer@nmr.mgh.harvard.edu *Subject

Re: [Freesurfer] question regarding FSGD file for coding discrete regressors

2021-11-11 Thread Douglas N. Greve
ite   81.3   1558515.86 Best, Qi On Thu, Nov 11, 2021 at 3:06 PM Douglas N. Greve wrote: I would advice setting up the FSGD files with 8 classes based on your 3 discrete, 2-level variables, eg, MaleControlWhite then use two continuous variables Age and eTIV. You should definitely

Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats

2021-11-11 Thread Douglas N. Greve
nombre de Douglas N. Greve *Enviado:* miércoles, 10 de noviembre de 2021 15:09 *Para:* freesurfer@nmr.mgh.harvard.edu *Asunto:* Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats Ah, I see. Can you upload those two subjects using the method below? From the linux command line, Create

Re: [Freesurfer] question regarding FSGD file for coding discrete regressors

2021-11-11 Thread Douglas N. Greve
uot;White"1187649.47 or 3) Variables AgeGenderRaceeTIV InputSub001_base"Control"85"Female""White"1350519.71 InputSub002_base"Control"81.3 "Male""White"1558515.86 InputSub003_base"Control"72.7 "Male""White"

Re: [Freesurfer] permutation simulation errror

2021-11-11 Thread Douglas N. Greve
...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Wednesday, November 10, 2021 4:40 PM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] permutation simulation errror WARNING: This message has originated from an External Source. This may be a phishing expedition that can result

Re: [Freesurfer] [Re]:FsFastFunctionalConnectivityWalkthrough

2021-11-11 Thread Douglas N. Greve
sorry, can you include the previous emails in this thread along with your new questions? On 11/11/2021 11:44 AM, Alice Giubergia wrote: External Email - Use Caution Thanks for your replies Doug! 1) Thanks. 2) Regarding question number 2, yes that was what I meant. 3) I ran the task

Re: [Freesurfer] "No such file or directory" in wm

2021-11-11 Thread Douglas N. Greve
You cannot use flair as the main input. It has to be t1w; you can only use flair as an additional input to help fix the pial surface On 11/11/2021 2:30 PM, Devarajan, Alex wrote: External Email - Use Caution Hello, I'm running a fairly large database of MRIs through freesurfer for a

Re: [Freesurfer] turning a surface label into 3d object

2021-11-11 Thread Douglas N. Greve
You can create a "patch" with something like label2patch -surf white  fsaverage lh  lh.V1_exvivo.label ./lh.patch then load it with tksurferfv fsaverage lh white -patch ./lh.patch When you load a patch, you will only be able to see the patch of the surface that you loaded it on If you want to be

Re: [Freesurfer] question regarding FSGD file for coding discrete regressors

2021-11-10 Thread Douglas N. Greve
rror: Input line 1, subjid = sub001_base  Variable 2 has character string Female  Variables should be continuous numbers FSGDF Format Error: file = FSGD/MyStudy.fsgd, tag=Input Also attached FSGD file below. Thank you so much for the help! Best, Zeng On Wed, Nov 10, 2021 at 5:41 PM Douglas N. G

Re: [Freesurfer] question regarding FSGD file for coding discrete regressors

2021-11-10 Thread Douglas N. Greve
please send your command line and full terminal output as well as the fsgd file On 11/10/2021 5:12 PM, Zeng, Qi wrote: External Email - Use Caution Hi Freesurfer experts, Here, I want to design a simple group comparison (two levels: Case vs. Control) and also count for 4 covariates 

Re: [Freesurfer] permutation simulation errror

2021-11-10 Thread Douglas N. Greve
Which version of FS are you using? Can you send the log file created by mri_glmfit-sim (different than the one you sent)? On 11/10/2021 3:49 PM, Brown, Alexander wrote: External Email - Use Caution Hello, I am attempting to run a permutation simulation to correct for multiple

Re: [Freesurfer] FREESURFER - Re-con all problems

2021-11-10 Thread Douglas N. Greve
And send the recon-all.log file On 11/10/2021 10:57 AM, Alison McDonnell wrote: External Email - Use Caution the full line after setting up the environment is recon-all -i /Users/ali?Arch_Raim/IM-0001-0001.dcm -s IM-0001 -all On Wed, 10 Nov 2021 at 15:53, Tim Schäfer

Re: [Freesurfer] FsFastFunctionalConnectivityWalkthrough

2021-11-10 Thread Douglas N. Greve
On 11/10/2021 9:48 AM, Alice Giubergia wrote: External Email - Use Caution Dear FreeSurfer experts, I'm interested in performing a functional analysis on task-based data. I was taking as an example the "FsFastFunctionalConnectivityWalkthrough" tutorial but, if I got it correctly,

Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats

2021-11-10 Thread Douglas N. Greve
e spam. Many thanks, Gonzalo. *De:* freesurfer-boun...@nmr.mgh.harvard.edu en nombre de Douglas N. Greve *Enviado:* martes, 9 de noviembre de 2021 20:13 *Para:* freesurfer@nmr.mgh.harvard.edu *Asunto:* Re: [Freesurfer]

Re: [Freesurfer] Aseg and wm edits? + white/pial overlap near subcortical structures

2021-11-09 Thread Douglas N. Greve
It will be safest if you use the same command (in the sense that all the files will be up-to-date). If the surfaces are ok and you really don't want to regenerate them, then I think you can just use recon-all -s subject -aparc2aseg -segstats There may be some operations that will see that the

Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats

2021-11-09 Thread Douglas N. Greve
? *De:* freesurfer-boun...@nmr.mgh.harvard.edu en nombre de Douglas N. Greve *Enviado:* martes, 9 de noviembre de 2021 18:09 *Para:* freesurfer@nmr.mgh.harvard.edu *Asunto:* Re: [Freesurfer] T1 aparc.stats vs T1 with T2

Re: [Freesurfer] temporal filtering and nuisance regression

2021-11-09 Thread Douglas N. Greve
They are done simultaneously On 11/9/2021 11:38 AM, Turnbull, Adam wrote: External Email - Use Caution Hello, I just wanted to confirm whether Freesurfer performs temporal filtering simultaneously with nuisance regression, or whether it performs these steps subsequently in either

Re: [Freesurfer] smoothing images using mri_surf2surf command line

2021-11-09 Thread Douglas N. Greve
a gifti image with 10242 vertices and 475 time points. The following is the information: Screenshot 2021-11-09 at 16.47.58.png Do I need to transfer the images to you? On Tue, 9 Nov 2021 at 16:26, Douglas N. Greve wrote: I have a feeling that it may be ignoring the extra frames

Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats

2021-11-09 Thread Douglas N. Greve
-boun...@nmr.mgh.harvard.edu en nombre de Douglas N. Greve *Enviado:* martes, 9 de noviembre de 2021 14:49 *Para:* freesurfer@nmr.mgh.harvard.edu *Asunto:* Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats ⚠ Caution: External sender The white surface won't change, but the pial surface

Re: [Freesurfer] smoothing images using mri_surf2surf command line

2021-11-09 Thread Douglas N. Greve
smoothing output with n = 2 Saving target data Saving to /Volumes/NatureNurtu/NatureNurture/Neuroimaging/RSFC/Preprocessing/fmriprepRFS/sub-eb01/sub-eb01_task-resting_space-fsaverage5_hemi-L_desc-regressedFilteredSmoothed.func.gii Best, Yangwen On Tue, 9 Nov 2021 at 15:49, Douglas N. Greve wrote

Re: [Freesurfer] T1 aparc.stats vs T1 with T2 aparc.stats

2021-11-09 Thread Douglas N. Greve
The white surface won't change, but the pial surface should change. Can you verify that the pial surface changed? On 11/9/2021 9:36 AM, Castro Leal, Gonzalo wrote: External Email - Use Caution Hello, I wanted to compare the results of the aparc.stats on the same subjects when only

Re: [Freesurfer] smoothing images using mri_surf2surf command line

2021-11-09 Thread Douglas N. Greve
please send your command line and terminal output On 11/9/2021 6:05 AM, Yangwen Xu wrote: External Email - Use Caution Hello FreeSurfer Developers, I am trying to smooth images using mri_surf2surf. Here is the command line: 'mri_surf2surf --s fsaverage5 --hemi lh --cortex --sval

Re: [Freesurfer] Brain Volume Extraction

2021-11-08 Thread Douglas N. Greve
You could run it up to the skull stripping (-autorecon1), then compute the brain volume yourself from the skull-stripped image. You could also use samseg; samseg only takes an hour or so to run and outputs a measure of total intracranial volume, but you could also extract total brain volume

Re: [Freesurfer] Aseg and wm edits? + white/pial overlap near subcortical structures

2021-11-08 Thread Douglas N. Greve
On 10/29/2021 10:46 AM, Kang, Jee Won wrote: External Email - Use Caution Hello all, There are two topics I would appreciate your expert advice on: Topic 1: Aseg and wm edits I was going through the wiki and the archive of past inquiries and was unable to find a clear answer

Re: [Freesurfer] Confusion about discrete variable in the FSGD file

2021-11-08 Thread Douglas N. Greve
On 10/27/2021 11:39 AM, Douglas N. Greve wrote: Dealing with discrete variables as discrete is the way I would do it as you would not have any reason to think that there is some linear relationship between your the (arbitrary) values you assign to discrete variables and thickness. Age

Re: [Freesurfer] adding covariates to a longitudinal glmfit model

2021-11-08 Thread Douglas N. Greve
On 10/29/2021 10:39 PM, Zeng, Qi wrote: External Email - Use Caution Hi Experts, After completing long_mris_slopes to get the rate of change and then concatenating them into one.mgh file for group analysis (mris_preproc). I am finally getting to mris_glmfit. Got a couple of

Re: [Freesurfer] tksurfer

2021-11-08 Thread Douglas N. Greve
You can use tksurferfv (this is a frontend for freeview that takes most of the original tksurfer options) On 11/3/2021 1:11 PM, Fischl, Bruce wrote: Hi Arian Tksurfer has been deprecated for a long time. Can you try freeview instead? Bruce *From:* freesurfer-boun...@nmr.mgh.harvard.edu

Re: [Freesurfer] mri_label2label issues

2021-11-08 Thread Douglas N. Greve
/ /McGill University / /Montreal Neurological Institute/ *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Wednesday, November 3, 2021 11:08 AM *To:* freesurfer@nmr.mgh.harvard.edu *Subject

Re: [Freesurfer] surface labels to volume masks in MNI space

2021-11-03 Thread Douglas N. Greve
So you want to map the labels in fsaverage into MNI152 volumes pace, right? After mris_divide_parcellation, you should have a parcellation in fsaverage space. Use mri_surf2surf (or mris_apply_reg) to map that into the MNI152 that you ran recon-all on. Look in the recon-all.log file for the

Re: [Freesurfer] mri_label2label issues

2021-11-03 Thread Douglas N. Greve
Did you see this response from a few days ago? On 10/27/2021 11:26 AM, Douglas N. Greve wrote: I'm not sure what you did or how to interpret that pic. If I understand, you ran a case through recon-all and created labels on that case. You then recon-all again using a totally different output

Re: [Freesurfer] PETsurfer

2021-11-03 Thread Douglas N. Greve
There is nothing special you have to do. What version of FS do you have? You still have to source the FS environment. If you can run recon-all, you should be able to run PETsurfer On 11/1/2021 12:26 PM, Brusaferri, Ludovica wrote: Hi! I have been using freesurfer regularly and I am now

Re: [Freesurfer] Registering DTI fiber tracts (from MRtrix3) to FreeSurfer registered surfaces.

2021-10-31 Thread Douglas N. Greve
To add on to that, dt_recon will register you DTI to the FreeSurfer anatomical analysis. It will on generate FA, diffusivity, etc. I don't know how to get that interfaced with output from MRtrix3 On 10/29/2021 5:09 PM, Mora, Jocelyn S. wrote: Hi Reshma, Yes, you would use the FreeSurfer

Re: [Freesurfer] Total volumes SAMSEG

2021-10-31 Thread Douglas N. Greve
That is what I would do. The FS WM volumes are computed using the surface, so it will be more accurate (and probably a little bigger) On 10/29/2021 3:59 AM, Nederpelt, D.R. van (David) wrote: External Email - Use Caution External Email - Use Caution Dear SAMSEG developers,

Re: [Freesurfer] Magnetization Transfer Images and recon-all

2021-10-31 Thread Douglas N. Greve
You did not send your recon-all command but my guess is that it stopped without error because you did not include a directive (eg, -all). But in any event, you cannot run an MT image through recon-all On 10/29/2021 3:35 AM, Marlene Tahedl wrote: > External Email - Use Caution > > Hi! >

Re: [Freesurfer] orig/001.mgz to brain.mgz transformation?

2021-10-27 Thread Douglas N. Greve
There are answers embedded in your email On 10/27/2021 12:36 PM, Billah, Tashrif wrote: Thank you Douglas, I enjoyed reading your referral. However, I did not get answer to any of my questions. Can you take a second look? Best, Tashrif Date: Wed, 27 Oct 2021 11:41:35 -0400 From: "Doug

Re: [Freesurfer] manual segmentation

2021-10-27 Thread Douglas N. Greve
not sure what you mean by "manual segmentation" or why you would do that again. We do recommend at least inspecting the data visually On 10/27/2021 11:35 AM, 刘卫 wrote: External Email - Use Caution Hello FreeSurfer Developers, I would like to ask, on free surfer, can I directly

Re: [Freesurfer] orig/001.mgz to brain.mgz transformation?

2021-10-27 Thread Douglas N. Greve
On 10/27/2021 10:58 AM, Billah, Tashrif wrote: Hi, 1. What is the name of the space of wmparc.mgz? I see that it is in the same space of brain.mgz. Yes 1. 2. What transform file brings orig/001.mgz to brain.mgz? See https://surfer.nmr.mgh.harvard.edu/fswiki/FsAnat-to-NativeAnat

Re: [Freesurfer] Confusion about discrete variable in the FSGD file

2021-10-27 Thread Douglas N. Greve
Dealing with discrete variables as discrete is the way I would do it as you would not have any reason to think that there is some linear relationship between your the (arbitrary) values you assign to discrete variables and thickness. Age is not an arbitrary value, so I would use that as a

Re: [Freesurfer] recon-all missing files

2021-10-27 Thread Douglas N. Greve
We have not used COR format in years. Why do you need it? On 10/26/2021 3:17 PM, Alireza Karami wrote: External Email - Use Caution Hello I used the following command to create the surface of my subject: recon-all -s subj -i anat.nii -all -qcache -3T However, some files are missing

Re: [Freesurfer] A question regarding a Freeview command

2021-10-27 Thread Douglas N. Greve
I don't think there is anything specific for the --table option, but everything else is the same. On 10/24/2021 4:31 PM, Alvarado,Luis R wrote: External Email - Use Caution Hi Douglas, I was wondering if there are any “--table option” specific tutorial for the mri_glmfit function.

Re: [Freesurfer] mri_label2label issues

2021-10-27 Thread Douglas N. Greve
I'm not sure what you did or how to interpret that pic. If I understand, you ran a case through recon-all and created labels on that case. You then recon-all again using a totally different output where you improved the homogeneity. You now want to map the labels you created on the 1st run to

Re: [Freesurfer] ERROR: niiRead(): error opening file

2021-10-27 Thread Douglas N. Greve
Do you have proper permissions for it? On 10/22/2021 8:48 AM, g.ton...@libero.it wrote: External Email - Use Caution Hello FreeSurfer Developers, Thank you for your work ! I am trying to segment .nii images with FS, using an ubuntu shell in Windows 10. When I run the command

Re: [Freesurfer] Hard Failures with recon-all

2021-10-27 Thread Douglas N. Greve
On 10/21/2021 6:59 AM, Wacker, Ewa Helene wrote: External Email - Use Caution Hello FreeSurfer Developers, for my project I am using Freesurfer 7.1 to examine the hippocampal volumes of patients with major depressive disorder (and controls) using the automatic segmentation.

Re: [Freesurfer] Inflated surfaces on FS7 looking different

2021-10-27 Thread Douglas N. Greve
What platform are you using? On 10/20/2021 11:02 AM, DIANA ORTEGA CRUZ wrote: External Email - Use Caution Dear FreeSurfer team, I am experiencing a display problem in the FreeView version of FreeSurfer 7 for inflated surfaces. The inflated surfaces from my fsaverage folder look as

Re: [Freesurfer] Local GI MRI_segstats error

2021-10-27 Thread Douglas N. Greve
*From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Monday, October 18, 2021 9:52 AM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re: [Freesurfer] Local GI MRI_segstats error please send your command line and terminal outout On 10/11

Re: [Freesurfer] ALL atlas and FS-FAST

2021-10-26 Thread Douglas N. Greve
Not easily. You would have to find a way to map the AAL into the individual subject's space. Then you can just specify that volume and the desired index when running fcseed-config On 10/19/2021 3:24 AM, std...@virgilio.it wrote: External Email - Use Caution Hi is possible to use

Re: [Freesurfer] Issue with study

2021-10-26 Thread Douglas N. Greve
have you double checked the orientation of the data in freeview? Eg, is the axial view in freeview truly showing you the axial view of the brain? On 10/18/2021 11:39 AM, Sarkis, Rani A.,M.D.,M.SC. wrote: Hello all, I have an issue with a study, and am wondering whether it can be fixed.

Re: [Freesurfer] Topological error on recon after manual edits

2021-10-18 Thread Douglas N. Greve
You might have introduced a new defect, or just made an existing one worse. If there are topo defects, you can't just ignore them. You don't necessarily have to remove all the dura. Typically there is a "peninsula" where the main WM attaches to the the "island" of dura. All you have to do is

Re: [Freesurfer] mri_surf2vol with inflated surfaces

2021-10-18 Thread Douglas N. Greve
I'm not sure what a ribbon for the inflated surface would look like. You can try mri_surfacemask to create a binary volume of everything inside the surface. On 10/14/2021 7:47 PM, Nicolas Munera Garzon wrote: External Email - Use Caution Greetings freesurfuer community, I've been

Re: [Freesurfer] ACPC alignment before processing

2021-10-18 Thread Douglas N. Greve
Not really. If you pass it an input that is already ACPC, you can add -conform-dc to keep the orientation. On 10/14/2021 9:44 AM, Zhengchen Cai wrote: External Email - Use Caution Hello FreeSurfer Developers, I wonder if we have a function that could automatically align T1w to

Re: [Freesurfer] Different pixel spacing for scans in the same cohort

2021-10-18 Thread Douglas N. Greve
it will inevitably create systematic differences On 10/14/2021 8:40 AM, Castro Leal, Gonzalo wrote: External Email - Use Caution External Email - Use Caution Dear Freesurfer, I was wonderign wether processing scans and comparing their stats, e.g. cortical thickness and

Re: [Freesurfer] How to obtain parahippocampus segmentations?

2021-10-18 Thread Douglas N. Greve
Can you send your command line, terminal output, and a list of the files that it did create? On 10/13/2021 4:33 PM, Jingyi Wang wrote: External Email - Use Caution Dear Freesurfer experts, I am trying to obtain parahippocampus segmentations from the "?h.aparc.a2009s.annot" file.

Re: [Freesurfer] Local GI MRI_segstats error

2021-10-18 Thread Douglas N. Greve
please send your command line and terminal outout On 10/11/2021 1:36 PM, COLLEEN PLETCHER wrote: External Email - Use Caution Hello, I am trying to run mri_segstats for local GI indices. I am getting a file not found error for /tmp/mri_segstats.tmp.sub-1007_ses_01/.lh.176.ctab I

Re: [Freesurfer] Creating a surface parcellation from a volume atlas

2021-10-18 Thread Douglas N. Greve
You can also run recon-all on the mni152, then run. Load it with your volume-based atlas to make sure that the alignment is good and that the surfaces surround your labels, then run mri_vol2surf (--projfrac 0.5) on your volume-based atlas to create a surface-based atlas, then run mris_seg2annot

Re: [Freesurfer] Question about 'thickness.fwhm10.fsaverage'

2021-10-18 Thread Douglas N. Greve
I don't know what you are asking. Can you elaborate? It is helpful to indclude commanb lines to show how files were created On 10/9/2021 1:30 AM, Dongyue Zhou wrote: External Email - Use Caution Dear FreeSurfer experts: I use the 'qcache' command to get the file

Re: [Freesurfer] Problem with intensity normalization control points

2021-10-18 Thread Douglas N. Greve
mask is not being changed from the control points, which volumes do you suggest we use to see white matter changes after multiple edits? Thanks *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve

Re: [Freesurfer] individual analysis and visualization

2021-10-08 Thread Douglas N. Greve
I don't  know what you mean. Can you elaborate? On 10/8/2021 5:27 PM, Zeng, Qi wrote: External Email - Use Caution Hi Experts, If I want to analyze and visualize baseline and follow-up for an individual subject's change (before-after & after-before).  Should I treat it as a

Re: [Freesurfer] Question about fsaverage

2021-10-08 Thread Douglas N. Greve
On 10/8/2021 8:51 PM, Dongyue Zhou wrote: External Email - Use Caution Dear FreeSurfer experts: I want to know cortical thickness in this file 'subjectname/surf/?h.thickness.fwhm10.fsaverage.mgh' is in standard space or in native space. standard Is not the common coordinate

Re: [Freesurfer] R: Freesurfer version

2021-10-08 Thread Douglas N. Greve
2021 19:52, Annalisa Lella ha scritto: External Email - Use Caution Pre-processed with recon all Il 8 ott 2021 19:50, "Douglas N. Greve" ha scritto: What do you mean by "elaborated"? On 10/8/2021 1:29 PM,

Re: [Freesurfer] glmfit sig file all zeros

2021-10-08 Thread Douglas N. Greve
in freeview, and verify that it is in the correct location. *From:* freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve *Sent:* Friday, October 8, 2021 10:49 AM *To:* freesurfer@nmr.mgh.harvard.edu *Subject:* Re

Re: [Freesurfer] R: Freesurfer version

2021-10-08 Thread Douglas N. Greve
If you have not done manual editing, then just rerun in 7.2 from scratch On 10/8/2021 1:52 PM, Annalisa Lella wrote: External Email - Use Caution External Email - Use Caution Pre-processed with recon all Il 8 ott 2021 19:50, "Douglas N. Greve" ha scritto: W

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