  Problems and Challenges of Image-Guided Neurosurgical Navigation and InterventionVerly, Jacques  ; ; et alin Lecture Notes in Computer Science (2006, November), 4263 Detailed reference viewed: 13 (5 ULg)Preoperative Brain Image Update with FEM- and XFEM-based Biomechanical Model; Boman, Romain ; et alin 7th World Congress on Computational Mechanics (2006, July) Detailed reference viewed: 23 (7 ULg) Favourable outcome of a brain trauma patient despite bilateral loss of cortical somatosensory evoked potential during thiopental sedation; Dubuisson, Annie ; et alin Journal of Neurology, Neurosurgery & Psychiatry (2003), 74(8), 1157-1158 Detailed reference viewed: 20 (0 ULg)Human-Visual-System-Based Fusion of Multimodality 3D Neuroimagery using Brain-Shift-Compensating Finite-Element-Based Deformable ModelsVerly, Jacques ; ; et alin Proceedings of SPIE (2003, February), 5029 Our goal is to fuse multimodality imagery to enhance image-guided neurosurgery. Images that need to be fused must be registered. Registration becomes a challenge when the imaged object deforms between the ... [more ▼] Our goal is to fuse multimodality imagery to enhance image-guided neurosurgery. Images that need to be fused must be registered. Registration becomes a challenge when the imaged object deforms between the times the images to be fused are taken. This is the case when “brain-shift” occurs. We begin by describing our strategy for nonrigid registration via finite-element methods. Then, we independently discuss an image fusion strategy based on a model of the human visual system. We illustrate the operation of many components of the registration system and the operation of the fusion system. [less ▲] Detailed reference viewed: 22 (3 ULg) |
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