It looks to me like you need to bias correct your image. Use the bias
correction button, or better still, use the SPM5 segment function, which
does a great job of both bias correction and segmentation.
Best regards,
Paul
On Sat, 22 Jul 2006 14:36:21 +0100, Hye-Jin, Kim <[log in to unmask]> wrote:
>Hello.
>
>When I do VBM analysis, I can't strip the skull clearly.
>
>In this situation, I wonder it needs masking of each data or
>just analyse that.
>
>When analyzing data, I have to insert total volume(gray + white + csf) for
>each data?
>
>Thanks
>
>
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