[Freesurfer] Rejoindre mon réseau sur LinkedIn

2013-03-01 Thread Sinem Burcu Erdogan via LinkedIn
LinkedIn Sinem Burcu Erdogan souhaite se connecter à vous sur LinkedIn : -- Je vous invite à faire partie de mon réseau professionnel en ligne sur le site LinkedIn. Accepter l'invitation de Sinem Burcu Erdogan http://www.linkedin.c

[Freesurfer] Citing bbregister in articles

2013-03-01 Thread Christopher
Hi, Just a quick question to the Freesurfer creators : how could I cite the bbregister command line in an article ? I didn't find the correct article in the Freesurfer Wiki. Thanks, -- Christopher Coello, Ph.D. Preclinical PET/CT unit Institute of Basic Medical Sciences Faculty of Medicine, U

Re: [Freesurfer] Qdec

2013-03-01 Thread Martin Reuter
Hi chikku. Yes all steps are necessary (see the description on the wiki). First all time points need to be processed cross sectionally. Best Martin Varghese Chikku wrote: >Martin, >Forgive my ignorance and sorry to pester you. From what you said in >the >mail, >*The base is like an additional

Re: [Freesurfer] bbregister with SPM

2013-03-01 Thread Chen, Xiaoyan
Doug, Do you mean that the functional file mean.nii is not aligned with the structural data? I know that -- o means resample mov and save as outvol. Why do you need to resample the mean.nii? To align with structural data in freesurfer? If you do that, will the outvol be able to la

Re: [Freesurfer] Citing bbregister in articles

2013-03-01 Thread Bruce Fischl
Accurate and robust brain image alignment using boundary-based registration, D. Greve and B. Fischl, NeuroImage, Volume 48, Issue 1, 15 October 2009, Pages 63-72. it's on the wiki On Fri, 1 Mar 2013, Christopher wrote: > Hi, > > Just a quick question to the Freesurfer creators : how could I cit

Re: [Freesurfer] FreeSurfer recon-all two sets of error

2013-03-01 Thread Blessy M
I have sent the attachment mentioned in the mail below via mail drop. On Thu, Feb 28, 2013 at 4:28 PM, Blessy M wrote: > The skull stripped image using FS did not look very good, I am not sure if > this was the result of skullt stripping or the fact that the volume was > more than 256^3 (and use

[Freesurfer] set path for BBR

2013-03-01 Thread Chen, Xiaoyan
Hi, If I want to use epi_reg, what do I need to do for the environment in fsl? It says that it's not recognizing the function bbr. How do find the path to BBR in /usr/pubsw? Thank you very much. Helen ___ Freesurfer mailing list Freesurfer@nmr.mgh.h

Re: [Freesurfer] set path for BBR

2013-03-01 Thread Douglas N Greve
what is epi_reg? Is that an FS program? On 03/01/2013 02:19 PM, Chen, Xiaoyan wrote: > Hi, > > If I want to use epi_reg, what do I need to do for the environment in fsl? It > says that it's not recognizing the function bbr. How do find the path to BBR > in /usr/pubsw? > > Thank you very much. >

Re: [Freesurfer] set path for BBR

2013-03-01 Thread Bruce Fischl
Hi Helen it's not called bbr, it's called bbregister. cheers Bruce On Fri, 1 Mar 2013, Chen, Xiaoyan wrote: > Hi, > > If I want to use epi_reg, what do I need to do for the environment in fsl? It > says that it's not recognizing the function bbr. How do find the path to BBR > in /usr/pubsw? >

Re: [Freesurfer] set path for BBR

2013-03-01 Thread Chen, Xiaoyan
Doug, epi_reg is using BBregister with FSL. In FSL5 they incorporated the tool your guys developed. The following is the error message [mi2b2:OAEAA005] (nmr-stable5.1-env) epi_reg --epi=meanuf-ep2d-18-0001.nii.gz --t1=MPRAGE1.nii.gz --t1brain=MPRAGE1_manual2.nii.gz --out=epi2struct

Re: [Freesurfer] set path for BBR

2013-03-01 Thread Bruce Fischl
oh, this is the FSL reimplementation of Doug's algorithm (they loved it so much they had to have their own!). You'll need to ask them about it. I'll cc MJ so he can chime in. cheers Bruce On Fri, 1 Mar 2013, Chen, Xiaoyan wrote: > Doug, > epi_reg is using BBregister with FSL. I

Re: [Freesurfer] set path for BBR

2013-03-01 Thread Douglas N Greve
Hi Helen, that is probably their implementation of BBR, so you should contact them directly. doug On 03/01/2013 02:28 PM, Chen, Xiaoyan wrote: > Doug, > epi_reg is using BBregister with FSL. In FSL5 they incorporated > the tool your guys developed. The following is the error mess

Re: [Freesurfer] RAS coordinates in tksurfer and matlab

2013-03-01 Thread Martin Luessi
Doug, I'm trying to do the same thing as Ben, i.e., show a FS surface (e.g. 'lh.white') in the same space as the MRI ('T1.mgz'). I have been studying the wiki page (and linked PDF) but I'm a bit lost. Is there an easy way to get an affine transform that maps the surface to the coordinate syste

Re: [Freesurfer] set path for BBR

2013-03-01 Thread Chen, Xiaoyan
Dear all, Thank you so much! It works now. Helen On Mar 1, 2013, at 2:41 PM, Mark Jenkinson wrote: > Hi, > > It looks like your installation isn't right - you need FSL5.0 or higher for > this to work. If not I would expect it to complain about: "Unrecognised cost > functi

Re: [Freesurfer] selxavg3-sess illconditioned error

2013-03-01 Thread Douglas N Greve
Hi Katie, the problem is that eventtypes 1 and 2 are synchronized 32 sec apart. What this means is that they are effectively one event if you set the time window longer than 32 sec (you have it set to 34). There is no way around this. If you want a longer window, use 30 sec (32 might work). doug

Re: [Freesurfer] Question on stats analysis in Qdec

2013-03-01 Thread Douglas N Greve
On 02/27/2013 03:13 PM, Kristina Nalbandian wrote: > Hello, >I am running qdec group analysis on my patient data. I am studying > the differences between two Epilepsy onset types and have a few > questions. > > 1) I select "subtype" as my discrete variable and "duration" as my > continuous

Re: [Freesurfer] QDEC - organization of folders for different projects

2013-03-01 Thread Douglas N Greve
Hi Katharina, is there really a problem with the output going into the SUBJECTS_DIR? If so, you can create a separate SUBJECTS_DIR for each project. Inside of each SUBJECTS_DIR you can then create a symbolic link back to the original SUBJECTS_DIR, linking only the subjects you want in that pro

[Freesurfer] (no subject)

2013-03-01 Thread stdp82
Hi list, Where Can I find basic information about entorhinal cortex analysis? Thank you very much. Stefano ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this

Re: [Freesurfer] (no subject)

2013-03-01 Thread Bruce Fischl
Hi Stefano look on the wiki and search for entorhinal. In particular, this paper: http://surfer.nmr.mgh.harvard.edu/pub/articles/YNIMG6159.pdf describes how we estimate the location of EC in vivo cheers Bruce On Fri, 1 Mar 2013, std...@virgilio.it wrote: > Hi list,Where Can I find basic infor

Re: [Freesurfer] selxavg3-sess illconditioned error

2013-03-01 Thread Katie Bettencourt
Ok, I understand that, except that all of my runs are like that, but only a few of them errored out. Why is that? Katie On Fri, Mar 1, 2013 at 3:38 PM, Douglas N Greve wrote: > Hi Katie, the problem is that eventtypes 1 and 2 are synchronized 32 sec > apart. What this means is that they are eff

Re: [Freesurfer] selxavg3-sess illconditioned error

2013-03-01 Thread Douglas N Greve
I don't know. It might be that the other ones are close to being badly conditioned and just don't meet my (arbitrary) threshold. doug On 03/01/2013 06:30 PM, Katie Bettencourt wrote: > Ok, I understand that, except that all of my runs are like that, but > only a few of them errored out. Why is