Re: [Freesurfer] FSFAST- Cerebellum

2016-07-06 Thread Douglas N Greve
What is the problem with the orientation? The little letters indicate that the orientation is correct. fslview ignores the orientation when displaying so it might come out upside down. On 07/05/2016 01:35 PM, Sabin Khadka wrote: > > Hi Doug, As you suggested I mapped fmri into the anatomical spa

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-30 Thread Thomas Yeo
Hi Sabin, I think fslmeants should work. But you might need to first run mri_binarize to convert Buckner_atlas_FSSub.nii.gz into individual ROIs. Also can you tell us which step generated the error "ERROR: must specify a segmentation volume"? Is this the final step? Have you tried overlaying Buck

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-27 Thread Sabin Khadka
Hi Thomas- On second thought is it valid to simply do if I want average time series of the cerebellum regions? fslmeants -i fmcpr.anat.nii.gz -m Buckner_atlas_FSSub.nii.gz >> avgCerebellum.txt Is this correct? Cheers, Sabin Khadka On Mon, Jun 27, 2016 at 11:36 AM, Sabin Khadka wrote: > Hi Th

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-27 Thread Sabin Khadka
Hi Thomas and Doug- Thanks for you suggestions. Per your suggestions I performed following recon-all -i $FREESURFER_HOME/average/Yeo_JNeurophysiol11_MNI152/FSL_MNI152_FreeSurferConformed_1mm.nii.gz -subjid Yeo2011_MNI152_FS recon-all -no-isrunning -autorecon-all -subjid Yeo2011_MNI152_FS mri_vo

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-24 Thread Thomas Yeo
Hi Doug, thanks. Hi Sabin, you can use the following steps to transform the Buckner cerebellum atlas to your subject's native anatomical space and then follow Doug's instructions (taken and adapted from another user Bronwyn's email): 1. Run MNI152 1mm template through recon-all recon-all -i FSL_M

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-24 Thread Douglas Greve
yes On 6/24/16 9:19 AM, Thomas Yeo wrote: > Hi Doug, > > Would your mri_segstats command work if instead of aseg.mgz, Sabin > passed in the cerbellum parcellation in the same anatomical space as > aseg? > > --Thomas > > On Thu, Jun 23, 2016 at 11:28 PM, Douglas Greve > wrote: >> After you run pr

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-24 Thread Thomas Yeo
Hi Doug, Would your mri_segstats command work if instead of aseg.mgz, Sabin passed in the cerbellum parcellation in the same anatomical space as aseg? --Thomas On Thu, Jun 23, 2016 at 11:28 PM, Douglas Greve wrote: > After you run preproc-sess, there will be a file called register.dof6.dat. > M

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-23 Thread Douglas Greve
After you run preproc-sess, there will be a file called register.dof6.dat. Map fmri into the anatomical space, something like mri_vol2vol --mov fmcpr.nii.gz --fstarg --reg register.dof6.dat --o fmcpr.anat.nii.gz Then use mri_segstats with --seg aseg.mgz --i fmcpr.anat.nii.gz However, I don't

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-21 Thread Sabin Khadka
Hi Yeo- Thanks very much for your answer. Yes the data is in mni305 space. I process my fmri data with preproc-sess -s rest210 -fsd bold -surface fsaverage lhrh -mni305 -fwhm 6 -per-run -stc odd and then to extract ROI time series values I did mri_segstats --annot fsaverage rh aparc --i rest210/b

Re: [Freesurfer] FSFAST- Cerebellum

2016-06-20 Thread Thomas Yeo
Hi Sabin, The structures 601-628 FreeSurferCololLUT.txt correspond to anatomical substructures of the cerebellum (e.g., Crus I, etc). Is that what you want? Or are you looking to use the functional parcels defined in Buckner 2011? In addition, I do not know how mri_segstats works, so I cannot ver

[Freesurfer] FSFAST- Cerebellum

2016-06-17 Thread Sabin Khadka
Hi all, I am trying to extract mean time series BOLD data using FSFAST from Cortical ROIs + sub cortical ROIs and cerebellum. preproc-sess -s rest210 -fsd bold -surface fsaverage lhrh -mni305 -fwhm 6 -per-run -stc oddmri_segstats --annot fsaverage lh aparc --i rest210/bold/001/fmcpr.odd.sm6.f

[Freesurfer] FSFAST- Cerebellum

2016-06-16 Thread sabin khadka
Hi all, I am trying to extract mean time series BOLD data using FSFAST from Cortical ROIs + sub cortical ROIs and cerebellum. preproc-sess -s rest210 -fsd bold -surface fsaverage lhrh -mni305 -fwhm 6 -per-run -stc odd    mri_segstats --annot fsaverage lh aparc --i rest210/bold/001/fmcpr.odd.sm6.