Re: [Freesurfer] Resampling from MNI 152 to MNI 305 - Problem with orientation

2011-06-17 Thread Balaji Goparaju
Thank you for the help! On Tue, Jun 14, 2011 at 9:10 PM, Douglas Greve wrote: > ** > You should be able to use the reg and mni305.2mm.nii.gz in 4.5 > doug > > > On 6/14/11 12:25 PM, Balaji Goparaju wrote: > > Thanks for the response! I seem to be getting better results. > > I was wondering if the

Re: [Freesurfer] Resampling from MNI 152 to MNI 305 - Problem with orientation

2011-06-14 Thread Douglas Greve
You should be able to use the reg and mni305.2mm.nii.gz in 4.5 doug On 6/14/11 12:25 PM, Balaji Goparaju wrote: Thanks for the response! I seem to be getting better results. I was wondering if there was any way the same resampling can be achieved using Freesurfer 4.5 since a lot of analysis (i

Re: [Freesurfer] Resampling from MNI 152 to MNI 305 - Problem with orientation

2011-06-14 Thread Balaji Goparaju
Thanks for the response! I seem to be getting better results. I was wondering if there was any way the same resampling can be achieved using Freesurfer 4.5 since a lot of analysis (including analysis with other tasks) has already been done in it, or if it is okay to use JUST the reg.2mm.mni152.dat

Re: [Freesurfer] Resampling from MNI 152 to MNI 305 - Problem with orientation

2011-06-14 Thread Douglas N Greve
To go from mni152 to the MNI305 2mm space, use mri_vol2vol --mov mni305.2mm.nii.gz \ --targ $FSLDIR/data/standard/MNI152_T1_2mm.nii.gz \ --reg $FREESURFER_HOME/subjects/fsaverage/mri.2mm/reg.2mm.mni152.dat \ --inv --o output.mni305.2mm.nii.gz This will resample MNI152_T1_2mm.nii.gz (or anyt

Re: [Freesurfer] Resampling from MNI 152 to MNI 305 - Problem with orientation

2011-06-14 Thread Seán Froudist Walsh
Hi Balaji, fslswapdim (a command line program which comes as part of fsl) should solve your orientation problems. If you have fsl installed (which you should do!) then typing fslswapdim input_volume_name -x output_volume_name into the terminal should swap RAS to LAS and vice versa. Or you can jus

[Freesurfer] Resampling from MNI 152 to MNI 305 - Problem with orientation

2011-06-13 Thread Balaji Goparaju
Hello Freesurfers, I have Brodmann Area binary masks in the ICBM MNI 152 space, that I acquired using WFU_PickAtlas toolbox in SPM. These masks are .nii files, and have a RAS orientation. I am trying to resample these masks into the fsaverage MNI 305 space, specifically with the dimensions matchi