Cortical Surface Co-Registration based on MRI Images and Photos

摘要: Brain shift, i.e. the change in configuration of brain after opening dura mater, is a key problem neuronavigation. We present an approach to co-register intra-operative microscope images with pre-operative MRI adapt and optimize The tools are robust classification sulci on extracted cortical surfaces, guided user marking most prominent image, actual variational registration method fidelity energy for 3D deformations surface combined higher order, linear elastica type prior energy. Furthermore, validated artificial testbed known ground truth deformation real data neuro clinical patient.