Dear Haoran,
There is no formal requirement to do that but it would make sense to
use the IMG option when your source locations are based on imaging
source reconstruction results.
Best,
Vladimir
2011/11/18 飞鸟 <[log in to unmask]>:
> Dear spm's users,
> When we specify the electromagnetic model, we need to choose a
> spatial forward(IMG, ECD, LFP) model for DCM. I have a question that whether
> this selection should be the same as that in 3D reconstruction>forward step.
> Or in other words, if I did 3D reconstruction in IMG forward model, then I
> should choose IMG spatial forward model for DCM?
> Any help would be greatly appreciated!
> Best regards!
> --
> Haoran LI (MS)
> Brain Imaging Lab,
> Research Center for Learning Science,
> Southeast University
> 2 Si Pai Lou , Nanjing, 210096, P.R.China
>
>
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