Visualising deformation fields computed by non-linear image registration

  title={Visualising deformation fields computed by non-linear image registration},
  author={Marc Tittgemeyer and Gert Wollny and Frithjof Kruggel},
Magnetic resonance imaging (MRI) is used in clinical routine to map the brain’s morphology. Structural changes due to brain growth, ageing, surgical intervention or pathological processes may be detected by non-linear image registration of time-series imaging data. The resulting displacement field is large and therefore, hard to interpret. For a simplified but sufficient description of the displacement field contraction mapping is proposed to detect vector field singularities. This allows the… CONTINUE READING


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