Navigation for neurosurgical procedures must be highly accurate. Often small structures are hardly seen on pre-operative scans. Fitting a 3D electronic neuro-anatomical atlas on the data assists with the localization of small structures and dim outlines. During surgery also brainshifts occurs. With intra-operative MRI the pre-operative MRI can be warped to the real 3D situation. The paper describes a general 3D landmark-based warping method, based on radial basis functions (thin plate splines) for data of any number of dimensions, including all code in Mathematica.
|Title of host publication||Proceedings of the International Conference on Biomedical Engineering (Biomed 2006), 11-14 december 2006, Kuala Lumpur, Malaysia|
|Place of Publication||Malaysia, Kuala Lumpur|
|Publication status||Published - 2006|
Bennink, H. E., Korbeeck, J. M., Janssen, B. J., & Haar Romenij, ter, B. M. (2006). Warping a Neuro-Anatomy Atlas on 3D MRI Data with Radial Basis Functions. In Proceedings of the International Conference on Biomedical Engineering (Biomed 2006), 11-14 december 2006, Kuala Lumpur, Malaysia (pp. 214-218).