figure5
          Figure 1: Pre-operative (left) and intra-operative (right) MR-slice images showing
                              the brain shift phenomenon.

figure12
          Figure 2: Direct volume rendering of pre-operative (left) and intra-operative (right)
                              MR image data showing the brain shift phenomenon.

 figure19
          Figure 3: Integration of the original MR-volume and a polygonal model illustrating
                              the amount of shift with color encoding.


C. Lürig, P. Hastreiter, C. Nimsky, T. Ertl, "Analysis and Visualization of the Brain Shift Phenomenon in
Neurosurgery", in EUROGRAPHICS - IEEE (ed.), accepted at for presentation at TCVG Symposium on
Visualization (VisSym), 1999



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