El método de los elementos finitos en el registro de imágenes de resonancia magnética
Abstract
Image registration is a problem that has not been solved yet in a precise form, and has applications in different fields of image processing, including the processing of magnetic resonance images. In this work, we present some novel ideas on the application of the Finite Element Method to the solution of this problem, which improve the computed deformation fields (both for small and large deformations) that register a set of images. To show the behaviour of our method, we include results on both synthetic and real images. We also include applications to 3-D image registration that use an intensity correction technique, which are useful in the processing of functional MRI, where the precise localization of brain regions that activate under a stimulus is very important
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Upon acceptance of an article in the RMIB, corresponding authors will be asked to fulfill and sign the copyright and the journal publishing agreement, which will allow the RMIB authorization to publish this document in any media without limitations and without any cost. Authors may reuse parts of the paper in other documents and reproduce part or all of it for their personal use as long as a bibliographic reference is made to the RMIB. However written permission of the Publisher is required for resale or distribution outside the corresponding author institution and for all other derivative works, including compilations and translations.