freesurfer

[ymli39]

Hi, I saw you mentioned in step 5 (Enter the path and name of the MRI volume, use freesurfer to do it using the command: 'mri-convert --conform InputVol OutputVol'). Is this part of the pre-processing step? If I have my own data, do I need to run freesurfer or I can directly test my data?

Thanks,

[ShaodeYuOutlook]

This step seems to convert an original volume image in to an image of iso-tropic resolution of [256 256 256].

[abhi4ssj]

Hi,

There is also some global contrast enhancement made during this step. Unfortunately this is not very clear in FreeSurfer documentation.

https://surfer.nmr.mgh.harvard.edu/fswiki/mri_convert