23 Oct
2012
23 Oct
'12
1:16 p.m.
Dear FreeSurfers,
I am processing MEMPRAGE images:
1) I use the RMS (of the echoes) output from the scanner 2) the echoes were converted to mgz format [memprage_echo1(to4).mgz], conformed to 256³ , 1mm isotropic, and no further processing. 3) I ran the mris_make_surfaces -dura memprage_echo%d.mgz 4 subjid lh/rh, and got new files as output (?h.white_addedname, ?h.pial_addedname etc)
However, I expected to have more of the dura discarded from the ?h.pial boundaries as what I am getting
May I be missing something in the processing of this type of images? How can I improve the output?
Thank you in advance,
Gina