Segmentation of brain structures in presence of a space-occupying lesion.

@article{Pollo2005SegmentationOB,
  title={Segmentation of brain structures in presence of a space-occupying lesion.},
  author={Claudio Pollo and Meritxell Bach Cuadra and Olivier Cuisenaire and Jean-Guy Villemure and Jean-Philippe Thiran},
  journal={NeuroImage},
  year={2005},
  volume={24 4},
  pages={990-6}
}
Brain deformations induced by space-occupying lesions may result in unpredictable position and shape of functionally important brain structures. The aim of this study is to propose a method for segmentation of brain structures by deformation of a segmented brain atlas in presence of a space-occupying lesion. Our approach is based on an a priori model of lesion growth (MLG) that assumes radial expansion from a seeding point and involves three steps: first, an affine registration bringing the… CONTINUE READING

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