[Freesurfer] Permutation with Non-Orthogonal Matrices

2020-04-04 Thread Hua, Jessica
External Email - Use Caution Hi FreeSurfer Experts, Reposting this message. I am trying to correct for multiple comparisons by running a permutation for a non-orthogonal design. Based on reading through the blog, I came up with the following script: mri_glmfit-sim --glmdir rh.

Re: [Freesurfer] Converting .mgz (or .nii) file to .hdr file (.hdr and .img)

2020-04-04 Thread Bruce Fischl
Hi Kim are you really sure that you want to use analyze format? I doesn't keep track of the direction cosines properly so once you go to it it is hard to know left from right. SPM should be fine with nifti. In any case conversion should be something like: mri_convert file.mgz file.nii or

[Freesurfer] Converting .mgz (or .nii) file to .hdr file (.hdr and .img)

2020-04-04 Thread Kim, Gwang-Won
Dear expert, I'd like to convert .mgz (or .nii) file to .hdr file (.hdr and .img) to use .hdr in SPM software. I tried to convert the file using "mri_convert". But, there were the error messages below. Please, let me know how to onvert .mgz (or .nii) file to .hdr file (.hdr and .img). 1) conv

Re: [Freesurfer] Hippocampal subfield volumes.

2020-04-04 Thread Devika K
External Email - Use Caution Hi, I want to extract hippocampal subfield volume from longitudinal samples. I ran recon-all-all with longitudinal pipeline for all those samples in FreeSurfer 6.0. How I need to process further (Commands that I need to follow). Would you please help