Dear Haiteng,
Select lpa and rpa. FIL_CTF_L and FIL_CTF_R are slightly anterior to
those points and corresponds to points that are routinely used at the
FIL.
Best,
Vladimir
2009/3/18 hiten <[log in to unmask]>:
> Dear SPMers,
> I am using spm8b to process MEG CTF-275 data. After preprocessing,then go
> to 3D source reconstruction.
> I am confused about how to specify MRI fiducial. The nose bridge and the
> two pre-auricular points are used as fiducial in our experiment. but I don't
> know the difference between lpa rpa and FIL_CTF_L,FIL_CTF_Rseen in
> attachment MRI fiducial.jpg
> I hope someone can help me .Thanks in advance!
> best,
>
> --
> haiteng jiang
> Research Center for Learning Science,
> Southeast University
> Si Pai Lou 2 # , Nanjing, 210096, P.R.China
> Brain Imaging Lab
> Mobile:+86-13813998827
> Email: [log in to unmask]
>
>
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