[Freesurfer] recon-all.log error: _FindFacePath: could not find path!

2014-08-01 Thread Alejandra Machado
Hi, i'm a novel freesurfer user and i'm afraid i need some help here, please! - FREESURFER_HOME: /usr/local/freesurfer-5.1 Build stamp:

[Freesurfer] FW: YANQ follow-up

2014-08-01 Thread Krieger, Donald N.
Hi All, I am still in need of finding the tool sequence to generate an ASCII file containing (1) voxel RAS coordinates (2) for a specific label (3) using the original MRI coordinates rather than freesurfer coordinates. mri_convert -rl rawavg.mgz input vol output vol does generate a

[Freesurfer] Checking Back In: FLAIR Registration Problems

2014-08-01 Thread Zamroziewicz, Marta Karolina
Good morning, I’m just checking back in about a bbregister problem that I posted about earlier this week (see email below). I was told to check back at the end of the week about a patch. Thanks so much for your time and assistance! Marta Zamroziewicz MD/PhD Candidate Decision Neuroscience

Re: [Freesurfer] recon-all.log error: _FindFacePath: could not find path!

2014-08-01 Thread Bruce Fischl
Hi Alejandra sorry, that's a bug we fixed in 5.3. You need a new version of mris_topo_fixer and mris_fix_topology cheers Bruce On Fri, 1 Aug 2014, Alejandra Machado wrote: Hi, i'm a novel freesurfer user and i'm afraid i need some help here, please!

Re: [Freesurfer] FW: YANQ follow-up

2014-08-01 Thread Bruce Fischl
Hi Don try mri_label2label. Also, the if you are transforming label volumes you need to use nearest neighbor interpolation, so include the -rt nearest switch. cheers Bruce On Fri, 1 Aug 2014, Krieger, Donald N. wrote: Hi All,   I am still in need of finding the tool sequence to

[Freesurfer] trac-all -prep problem

2014-08-01 Thread Shantanu Ghosh
Hi Freesurfer experts, I ran the command trac-all -prep -c dmrirc.txt on a bunch of subjects and all of them finished in ~90 minutes except one. This subject keeps on going into a seemingly endless loop. It has been running for almost 12 hours now. A section of the console output is reproduced

Re: [Freesurfer] FW: YANQ follow-up

2014-08-01 Thread Bruce Fischl
Hi Don the -rt nearest switch is for mri_convert. I'll leave the rest of the questions for Doug :) Bruce On Fri, 1 Aug 2014, Krieger, Donald N. wrote: Thanks for posting back so quickly, Bruce, and for the direction.   Just to clarify, here is the command which I am using so you can see

Re: [Freesurfer] GLM error in QDEC

2014-08-01 Thread McLaughlin, Katie
Hi Doug, Just wanted to follow up on this. I'm getting the error that says that the QDEC GLM design creates 0 factors, regardless of how many of the factors in the data table I sent are included in the design. (There are a total of 2 discrete and 9 continuous variables in the data table.) I

[Freesurfer] Help with mris_convert

2014-08-01 Thread Tara Miskovich
Hi all, I am trying to convert a group cluster to GIFTI (.gii) format. I just need some help running mris_convert. The example for a label to GIFTI is mris_convert --label lh.V1.label V1 lh.white lh.V1.label.gii I'm trying to figure out what is required here. I understand I put in the label

[Freesurfer] Editing the pial surface

2014-08-01 Thread Lindsay Gubernick
Hi, I am doing manual corrections of topological errors and am wondering if there is a way to bypass recomputing the surfaces as suggested by the topographical errors tutorial and instead doing some sort of manual editing of the pial surface. Does such an editing option exist? Thank you,

Re: [Freesurfer] High intensity blood vessels in children with meMPRAGE

2014-08-01 Thread Bruce Fischl
Hi Kate I'll cc Andre and Dylan, but I would have thought some sat bands in the neck would do it. I think vessels are usually bright in the mprage, but don't usually case problems. Comments welcome cheers Bruce On Fri, 1 Aug 2014, McLaughlin, Katie wrote: Hi Doug, Bruce, et al.

Re: [Freesurfer] Editing the pial surface

2014-08-01 Thread Bruce Fischl
Hi Lindsay, not really. It would be pretty hard to do, particularly if the topology isn't right sorry Bruce On Fri, 1 Aug 2014, Lindsay Gubernick wrote: Hi, I am doing manual corrections of topological errors and am wondering if there is a way to bypass recomputing the surfaces as

Re: [Freesurfer] High intensity blood vessels in children with meMPRAGE

2014-08-01 Thread Andre van der Kouwe
Hi, Thanks, yes, we have this problem on our scans from the Allegra and 7 T scanners, where there's a local transmit coil (no body transmit coil) and therefore blood with non-inverted spins enters the head after the inversion pulse and appears bright in the images. With our Allegra scans this

Re: [Freesurfer] Checking Back In: FLAIR Registration Problems

2014-08-01 Thread Douglas N Greve
Hi Marta, I thought I was going to be ready to release it today, but my checks failed on the new script, so now I have to dig into it to see what is wrong. Check back next week. doug On 08/01/2014 09:19 AM, Zamroziewicz, Marta Karolina wrote: Good morning, I’m just checking back in about a

Re: [Freesurfer] FW: YANQ follow-up

2014-08-01 Thread Douglas N Greve
Hi Don, try looking at this page for more info on our coordinate systems https://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems On 08/01/2014 10:47 AM, Bruce Fischl wrote: Hi Don the -rt nearest switch is for mri_convert. I'll leave the rest of the questions for Doug :) Bruce On

Re: [Freesurfer] GLM error in QDEC

2014-08-01 Thread Douglas N Greve
So, did it generate the error when you loaded the table or when you hit analyze? List the steps and buttons that produce this error. doug On 07/31/2014 05:20 PM, McLaughlin, Katie wrote: Hi Doug, I'm using 5.3. This error was generated when I had more variables in the model, so I used

Re: [Freesurfer] grey matter density

2014-08-01 Thread Douglas N Greve
We don't compute density. You can run mri_compute_volume_fractions to produce such images doug On 07/31/2014 09:54 PM, Qiongmin wrote: Dear All, I wonder if there are any functions that can calculate the grey matter density of the vertices or in the ROI manner? I figured out that

[Freesurfer] license file not working

2014-08-01 Thread Saemann Philipp
Hello users or support team, after using FS successfully for some time, now, after a trivial command such as mri_convert -it analyze T1.img -ot mgz 001.mgz an error appears as follows: $Id: mri_convert.c,v 1.179.2.7 2012/09/05 21:55:16 mreuter Exp $ reading from T1.img...

Re: [Freesurfer] QDEC Cluster Analysis

2014-08-01 Thread Douglas N Greve
On 07/31/2014 03:16 PM, Mohammed Goryawala wrote: Hello All, I have some questions related to the qdec analysis I have run. 1. On running the qdec I see that FWHM is an input which changes cluster definition significantly. How would I choose the right FWHM for the analysis and can it be

Re: [Freesurfer] holes in inflated using mris_label2annot

2014-08-01 Thread Douglas N Greve
what was your command line? On 07/21/2014 03:43 PM, April Clausen wrote: Hi Dr. Greve, I tried to upload the images with the Martinos Centre Dropbox but I could not activate the dropbox … so the images are attached. The 6 labels and annot file were created on fsaverage and the image shows

Re: [Freesurfer] license file not working

2014-08-01 Thread Douglas N Greve
not sure what is going wrong. How did you create the file? Make sure it is a simple ascii text file not created under Windows On 08/01/2014 04:10 PM, Saemann Philipp wrote: Hello users or support team, after using FS successfully for some time, now, after a trivial command such as

Re: [Freesurfer] license file not working

2014-08-01 Thread Saemann Philipp
Hello Douglas, the file created on Linux, no Windows involved, and was 100% identical to the old license file that was successfully used for some time. Do I need a new download? Thanks, Philipp At 16:14 01.08.2014 -0400, you wrote: not sure what is going wrong. How did you create the file?

Re: [Freesurfer] GLM error in QDEC

2014-08-01 Thread McLaughlin, Katie
Hi Doug, The issue seems to be that qdec can't find the subjects in the SUBJECTS_DIR (see output below) when loading the data table. The subjects are all in the directory, however, with permissions set to 777 on all. I've found a number of previous posts with the same error, but no solution.

Re: [Freesurfer] GLM error in QDEC

2014-08-01 Thread Douglas N Greve
How did you create your qdec table? It looks like it might have been created on a windows machine. If so, try creating it in linux. doug On 08/01/2014 04:53 PM, McLaughlin, Katie wrote: Hi Doug, The issue seems to be that qdec can't find the subjects in the SUBJECTS_DIR (see output below)

Re: [Freesurfer] GLM error in QDEC

2014-08-01 Thread McLaughlin, Katie
Hi Doug, Same error when data table created in Linux There are a number of messages about this same issue in the Archive (e.g.): https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2013-September/033471.html https://mail.nmr.mgh.harvard.edu/pipermail/freesurfer/2008-October/008618.html

Re: [Freesurfer] QDEC Cluster Analysis

2014-08-01 Thread Mohammed Goryawala
Thanks Doug. On Aug 1, 2014 4:16 PM, Douglas N Greve gr...@nmr.mgh.harvard.edu wrote: On 07/31/2014 03:16 PM, Mohammed Goryawala wrote: Hello All, I have some questions related to the qdec analysis I have run. 1. On running the qdec I see that FWHM is an input which changes cluster

Re: [Freesurfer] High intensity blood vessels in children with meMPRAGE

2014-08-01 Thread Bruce Fischl
you could get a T2 or FLAIR and use it to fix the pial surface On Fri, 1 Aug 2014, McLaughlin, Katie wrote: Hi Andre and Bruce, Thanks for your input here. The sat band has helped, although it hasn't entirely corrected the problem (the image attached was from a subject with the sat bands

Re: [Freesurfer] license file not working

2014-08-01 Thread Bruce Fischl
what version of Linux are you using? On Fri, 1 Aug 2014, Saemann Philipp wrote: Hello Douglas, the file created on Linux, no Windows involved, and was 100% identical to the old license file that was successfully used for some time. Do I need a new download? Thanks, Philipp At 16:14

Re: [Freesurfer] Freesurfer Start Up

2014-08-01 Thread Isaiah C. Smith
Hello Bruce, I am trying to check the output of the mri data that I processed I start using MNE. I placed the file in a folder called Practice in my documents, and I am using the following command: tcsh source your_freesurfer_dir/SetUpFreeSurfer.csh setenv SUBJECTS_DIR