Hi everybody!.
I am trying to preprocess fMRI perfusion data with BASIL toolset scripts for first time in a pASL with single TI data and I am getting a little confused.
I think I would use
a) asl_reg for registration,
b) asl_file in order to get a CBF quantification,
and then I woul use c) asl_calib in order to get an absolute quantification of CBF.
My questions are:
1) is that correct?
2) I am missing something?
Is PVE recommended /necessary?
I guess some motion correction should be carried out before asl_file? Probably mcflirt should work fine.
Thanks in advance
|