During the last lectures of the recent 4/2-5 course, Dr. Fischl referenced code that would properly segment/parcellate sub-par images. If we don’t have a good 3D MPRAGE or SPGR T1 image, is there a specific command I need to use for these alternate/sub-par inputs into recon-all ? If not, when might this code be available? I’m looking at archival images and often only a sagittal T1 volume is available. Also, can I just change this to 1mm voxels and leave it as a sagittal for recon-all, or should I reformat as axials first?

Great course, by the way.

Thanks,

John

John R. Absher, MD, FAAN

GHS Neurosciences

jabsher@ghs.org

864-350-6655 (mobile)