Re: [Freesurfer] Non-parametric correlation between FC and neuropsychological/volumetric outcomes

2018-05-07 Thread stdp82
External Email - Use Caution Thanks. I have sent you the tar by FileDrop. Stefano > > Il 7 maggio 2018 alle 22.23 "Douglas N. Greve" > ha scritto: > > It should not have taken that long. If you want me to look, you can tar > up the glmdir and send it to me on our

Re: [Freesurfer] -qcache in recon-all commnd

2018-05-07 Thread Alexopoulos, Dimitrios
External Email - Use Caution I ran 'recon-all -all -hires -qcache' on several datasets. I made numerous edits of the brainmansk.mgz (for dura removal) and added control points and want to rerun with the changes. I thought I could rerun with changes using; 'recon-all -make all' D

Re: [Freesurfer] Extracting DTI/NODDI data from hippocampal subfields

2018-05-07 Thread Mark Wagshul
External Email - Use Caution Eugenio, Not sure if there is any interest in this, but here is our code for converting the data into T1 NIFTI space. Thanks for the help, Mark Mark Wagshul, PhD Associate Professor Gruss Magnetic Resonance Research Center Albe

[Freesurfer] N3 kernel decrease

2018-05-07 Thread Rebecca Ray
External Email - Use Caution Hello, I am working on T1 images from multi-sites. One site in particular is producing T1s that have small to large areas of temporal cortex being excluded from segmentation. It seems that there may be an issue with inhomogeneity of the bias field an

Re: [Freesurfer] Non-parametric correlation between FC and neuropsychological/volumetric outcomes

2018-05-07 Thread Douglas N. Greve
It should not have taken that long. If you want me to look, you can tar up the glmdir and send it to me on our filedrop (below). You can also use PALM. I've created a tool to assist in the interface http://freesurfer.net/fswiki/FsPalm On 05/07/2018 04:20 PM, std...@virgilio.it wrote: > > > Tha

Re: [Freesurfer] Non-parametric correlation between FC and neuropsychological/volumetric outcomes

2018-05-07 Thread stdp82
External Email - Use Caution Thanks. I have about 40 subjects. The last run went ahead for five days. I have killed it. What's do you think about the use of PALM in my study (details are listed in previous mails)? Best regards, Stefano > > Il 7 maggio 2018 alle 19.48

Re: [Freesurfer] transforming functional volumes to MNI without resampling

2018-05-07 Thread Douglas N. Greve
Use mri_coreg instead of bbregister. Make sure to use 12 DOF. You could use CVS as well since that is non-linear On 05/07/2018 04:11 PM, David Beeler wrote: > > > Hi Doug, > Ok so if I am understanding correctly, SPM or FSL will be better at > registering functional data to CVS or MNI space for

Re: [Freesurfer] transforming functional volumes to MNI without resampling

2018-05-07 Thread David Beeler
External Email - Use Caution Hi Doug, Ok so if I am understanding correctly, SPM or FSL will be better at registering functional data to CVS or MNI space for group analyses than freesurfer will be because they have the capability of doing nonlinear registrations. If that's the

Re: [Freesurfer] Fw: Query regarding creation of atlas directly from probabilistic information

2018-05-07 Thread Bruce Fischl
to follow up - you could use your manual labelings to create a new atlas using mri_ca_train (assuming you mean subcortical regions). There is some intelligence in it that you can only take advantage of if you use our numbering/lut (i.e. left hippocampus is 17, etc...) cheers Bruce On Mon, 7

Re: [Freesurfer] Motion Parameter on the Cortical Surface

2018-05-07 Thread Douglas N. Greve
Do you mean you want the xyz displacment of each vertex at each time point? I don't think we have anything that does it explicitly, though you could put something together On 04/28/2018 11:19 AM, Pfannmoeller, Joerg Peter wrote: > > Dear all, > > > in fMRI analyses the translation of the the br

Re: [Freesurfer] vertex wise cortical thickness within ROIs

2018-05-07 Thread Douglas N. Greve
You can do it in matlab with read_curv.m (to read in the thickness) and read_annotation.m (to read in, eg, lh.aparc.annot), then pull out the vertices you want (make sure to account for the 1-based in matlab) On 04/27/2018 02:35 PM, Bruce Fischl wrote: > oh sorry, I misunderstood. Hmm, that's a

Re: [Freesurfer] fmriprep to fsfast interface

2018-05-07 Thread Boggess, Matthew Jozsef
Yes sorry. I meant without resampling. In that case, I will just re-run as you suggested. Thanks for your help! From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N. Greve Sent: Monday, May 7, 2018 1:44:55 PM To: freesurfer@nmr.mgh.harvard.edu S

Re: [Freesurfer] wmparc.mgz transformation

2018-05-07 Thread Douglas N. Greve
Use mni152reg to register to the MNI 152 space. Then use mri_label2vol with --seg wmparc.mgz to convert it into mni space On 04/28/2018 09:28 PM, Rongxiang Tang wrote: > > > Dear All, > > I would like to transform individual wmparc.mgz into MNI space for > each of my subjects. I have tried usin

Re: [Freesurfer] -cw256 flag in recon-all

2018-05-07 Thread Douglas N. Greve
It will always apply it. If your data are 256 anyway, it will not have an effect. If your data are <256, then it will have some small effects On 05/03/2018 04:30 AM, JAVIER ROJO MUÑOZ wrote: > External Email - Use Caution > > Hello FreeSufer developers, > > We're trying to have a small

Re: [Freesurfer] Fw: Query regarding creation of atlas directly from probabilistic information

2018-05-07 Thread Douglas N. Greve
Not that I know of. For our atlases, the prob information is incorporated during trying On 05/03/2018 05:38 AM, Mageshwar Selvakumar wrote: > > > Dear Doug, > > Thank you for your help. On the query on atlas, We have a atlas that > was built at our institute comprising of 183 regions and these

Re: [Freesurfer] Complete CSF value computation

2018-05-07 Thread Douglas N. Greve
We don't currently segment sulcal CSF (it is coming!). Try using SPM -- it can segment all CSF On 05/03/2018 11:22 AM, M Janani wrote: > > > Hi Team, > >     We would like to compute the CSF value from the MRI > data. We have both T1 and T2 weighted images. > >     Have

Re: [Freesurfer] Non-parametric correlation between FC and neuropsychological/volumetric outcomes

2018-05-07 Thread Douglas N. Greve
It looks right. How many subjects do you have? You can also check on the progress by looking at the csd files in the glmdir/csd folder On 05/03/2018 11:30 AM, std...@virgilio.it wrote: > > Hi list, > > I'm running the follow command lines: > > 1) mri_glmfit --y ces.nii.gz --cortex --surf fsavera

Re: [Freesurfer] (Follow-Up) Interaction Contrast

2018-05-07 Thread Douglas N. Greve
The two covariates (in theory) will account for some of the variance by themselves. You could get some bias if you don't includ ethem On 05/03/2018 03:33 PM, David S Lee wrote: > > > Dear Douglas, > Thank you for your guidance. > I am following-up on your response with regards to setting up DODS

Re: [Freesurfer] fmriprep to fsfast interface

2018-05-07 Thread Douglas N. Greve
I'm not sure what you mean to apply the tal without a registration. Do you mean without resampling? We don't have anything that will do that for a 12dof registration. On 05/04/2018 05:11 PM, Boggess, Matthew Jozsef wrote: > > Hello, > > > I just wanted to follow up on this again. Is there any w

Re: [Freesurfer] FSGD design for multi-centre study

2018-05-07 Thread Douglas N. Greve
You cannot have empty classes. You should adjust the weights so that all the positives add up to 1 and all the negatives add up to -1 On 05/04/2018 04:49 AM, C.P.E. Rollins wrote: > External Email - Use Caution > > Hi, > > Sorry for coming back to this, but I'm still confused about the

Re: [Freesurfer] Register individual functional volume to MNI152

2018-05-07 Thread Douglas N. Greve
As I mentioned in the previous email, you should not use bbregister for this. If you are ok with a linear registration to MNI space (not very good in general), then you should work using the commands I gave in the link you presented. If you have version 6, don't use --init-fsl On 05/04/2018 09

Re: [Freesurfer] transforming functional volumes to MNI without resampling

2018-05-07 Thread Douglas N. Greve
If that is really what you want to do, you should use a tool appropriate for this type of analysis (eg, SPM and FSL have non-linear intersubject registration) On 05/04/2018 01:13 PM, David Beeler wrote: > > > Hi Doug, > > funcVol is an individual functional resting state scan. We are doing > s

Re: [Freesurfer] problem using mri_vol2label for subcortical regions

2018-05-07 Thread Douglas N. Greve
Something like mri_segcentroid --i aseg.mgz --o centroids.dat --ctab-default On 05/05/2018 01:06 PM, Lucia Billeci wrote: > > Sorry Douglas, > > hereafter you can find previous emails > > Regards > Lucia > > > > > > > > Dear Douglas, > thanks a lot. This can solve my problem. Could you please gi

Re: [Freesurfer] V6 Stable OSX software error v- muflagřú9diffusionltistripjsßsssssshg kkss muflagřú9diffusibltistripuuf67uwweďxu dvvnçuc uf7a çyrucuf fDddnnn6x7uf

2018-05-07 Thread Markus Gschwind
External Email - Use Caution Ûghrf7f77f7f7ef On Thu, May 3, 2018, 19:32 Matthew Grecsek wrote: > External Email - Use Caution > > I'm using the following flags on my recon -all: -mprage -time -multistrip > -subcortseg > > and getting the following errors at this section

Re: [Freesurfer] V6 Stable OSX software error - multistrip flag

2018-05-07 Thread Hoopes, Andrew
Hi Matt, this issue should be fixed in the freesurfer development version, but as a temporary fix to get things working in v6, I would suggest disabling SIP and rerunning: http://osxdaily.com/2015/10/05/disable-rootless-system-integrity-protection-mac-os-x/ best Andrew From: on behalf of Matth