pubmed-article:18383503 | pubmed:abstractText | Brain deformation plays an important role in causing inaccuracy in image-guided neurosurgery. Three types of approaches have been proposed to solve this problem: intra-operative imaging, deformation atlas and non-rigid registration. By comparing these approaches, we here show that the non-rigid registration approach, based on a linear elastic model, may be the most feasible method during clinical application. | lld:pubmed |