[Freesurfer] How can I make aparc.2009 from aparc.2005

2010-07-02 Thread Shahin
Hi everyone    For my old subjects I already have aparc.2005 atlas file in the label directory but not the 2009a version. I want to know how can I make 2009 version for these subjects without doing the recon-all for them.  Shahin Nasr PhD in Cognitive Neuroscience Martinos Imaging Center, MGH

Re: [Freesurfer] Skullstrip Delay

2010-07-02 Thread Bruce Fischl
are you really trying to run an fMRI dataset through? recon-all will only work with T1-weighted anatomicals. cheers Bruce On Fri, 2 Jul 2010, Riskin-Jones, Hannah wrote: > Hi, > > I am attempting to run an fMRI data set through the freesurfer workflow and > the skullstripping step seems to be d

Re: [Freesurfer] Skullstrip Delay

2010-07-02 Thread Douglas N Greve
Hannah, are you trying to run fMRI data through the anatomical processing stream? That will certainly not work ... doug Riskin-Jones, Hannah wrote: > Hi, > > I am attempting to run an fMRI data set through the freesurfer > workflow and the skullstripping step seems to be delayed. > > It has

[Freesurfer] Skullstrip Delay

2010-07-02 Thread Riskin-Jones, Hannah
Hi, I am attempting to run an fMRI data set through the freesurfer workflow and the skullstripping step seems to be delayed. It has been stuck on the following command line for an inordinate amount of time. First Search limited to translation only. using real data threshold=28.0 Found translat

Re: [Freesurfer] Fwd: Plotting functional data on surface

2010-07-02 Thread Douglas N Greve
Those fields are not valid for surface data. doug Corey Keller wrote: > Hi Freesurfers, > > I have now successfully registered the functional volume and > transformed the volume to a surface via mri_vol2surf. I then loaded > the nifti surface into matlab with MRIread (nii = > MRIread('example.ni

Re: [Freesurfer] Fwd: Plotting functional data on surface

2010-07-02 Thread Corey Keller
Hi Freesurfers, I have now successfully registered the functional volume and transformed the volume to a surface via mri_vol2surf. I then loaded the nifti surface into matlab with MRIread (nii = MRIread('example.nii'). nii.vol is a 1x149x797 matrix. Additionally, there are variables of vox2ras an

Re: [Freesurfer] Fwd: Plotting functional data on surface

2010-07-02 Thread Corey Keller
Hi Thomas, That worked - thanks so much! Best, Corey On Fri, Jul 2, 2010 at 10:06 AM, ythomas wrote: > Is this a preprocessed (whole brain regression, bandpass filter, etc) > rest-state volume? If so, I would suggest using the volume before the > preprocessing (which works well for me). > > Tha

Re: [Freesurfer] Fwd: Plotting functional data on surface

2010-07-02 Thread ythomas
Is this a preprocessed (whole brain regression, bandpass filter, etc) rest-state volume? If so, I would suggest using the volume before the preprocessing (which works well for me). Thanks, Thomas On Jul 2, 2010, at 9:58 AM, Corey Keller wrote: > Hi Bruce, > > Thanks for the info. I am trying

Re: [Freesurfer] Plotting functional data on surface

2010-07-02 Thread Bruce Fischl
Hi Corey, yes, or you can try bbregister to do it automatically. cheers Bruce On Fri, 2 Jul 2010, Corey Keller wrote: > Hi Freesurfers, > > I know this is probably an easy question, but I am having some trouble > with it. I am trying to plot functional data (in nifti format) onto a > pial or in

[Freesurfer] Plotting functional data on surface

2010-07-02 Thread Corey Keller
Hi Freesurfers, I know this is probably an easy question, but I am having some trouble with it. I am trying to plot functional data (in nifti format) onto a pial or inflated surface in matlab. I am uring mri_vol2surf but am missing the register file. Do I find this from registering the functional