[Freesurfer] A function to write mgh files from R

with random noise save.mgh(vol = my.surface, fname = test.lh.mgh) you can then open test.lh.mgh in freeview. Best wishes Heath -- save.mgh -function(vol,fname) { # R translation of save_mgh.m # written by Heath Pardoe, heath.par...@nyumc.org, 09/12

Re: [Freesurfer] multicenter morphometric analysis

On Tue, 11 Sep 2012, Heath Pardoe wrote: Hi all, I was wondering if there was a consensus view on the optimal way to approach morphometric analysis (cortical thickness, volumetry associated analyses) of MRI data acquired on multiple scanners. From VBM literature our own experience

[Freesurfer] multicenter morphometric analysis

Hi all, I was wondering if there was a consensus view on the optimal way to approach morphometric analysis (cortical thickness, volumetry associated analyses) of MRI data acquired on multiple scanners. From VBM literature our own experience it appears that comparing MRI scans of patients from

[Freesurfer] Sample size estimates for well-powered cross-sectional cortical thickness studies

Hi all, Some work my colleagues and I did investigating how many subjects should be included in a study has been recently published in Human Brain Mapping ( http://www.ncbi.nlm.nih.gov/pubmed/22807270). The paper should be freely available on pubmed central fairly soon if you don't have access to

[Freesurfer] freeview command line generic overlay colormap question

Hi all, I have a question about controlling freeview from the command line. I would like to overlay some z-score maps for individual subjects on the fsaverage inflated surface. I would like to use the 'color wheel' color scale setting and threshold the images between -1 and 1 standard deviations

[Freesurfer] A function to read mgh files into R

Hi all, I've written a function that reads *.fsaverage.mgh files into the free statistical software environment R (http://www.r-project.org/) and thought it might be useful for other users. Apologies if this has already been done, searching for R is kind of non-specific. Any feedback is welcome.

[Freesurfer] focal cortical dysplasia

though. I was wondering if there are any parameters I can adjust to potentially improve sensitivity to this kind of pathology? I can send some images if that helps. Thanks Heath -- Heath Pardoe, PhD Brain Research Institute Neurosciences Building Austin Health Banksia Street Heidelberg West

[Freesurfer] mri_cc segmentation fault

-- Heath Pardoe, PhD Brain Research Institute Neurosciences Building Austin Health Banksia Street Heidelberg West, Victoria, 3081, Australia Phone: (+61 3) 9496 2576 Fax: (+61 3) 9496 4071 Email: [EMAIL PROTECTED] ___ Freesurfer mailing list Freesurfer