Papiez, Bartek and Matuszewski, Bogdan J (2011) Direct inverse deformation field approach to pelvic-area symmetric image registration. In: Medical Image Understanding and Analysis 2011, 14-15 July 2011, King's College, London.
Official URL: http://www.biomedical-image-analysis.co.uk/index.p...
This paper presents a novel technique for a consistent symmetric deformable image registration based on an accurate method for a direct inversion of a large motion model deformation field. The proposed image registration algorithm maintains one-to-one mapping between registered images by symmetrically warping them to another image. This makes the final estimation of forward and backward deformation fields anatomically plausible and applicable to adaptive prostate radiotherapy. The quantitative validation of the method is performed on magnetic resonance data obtained for pelvis area. The experiments demonstrate the improved robustness in terms of inverse consistency error and estimation accuracy of prostate position in comparison to the previously proposed methods.
|Item Type:||Conference or Workshop Item (Paper)|
|Subjects:||Computer science > Computer architectures & operating systems|
Computer science > Software engineering
Engineering > Civil engineering
|Schools:||Faculty of Science and Technology > School of Engineering|
|Deposited By:||Bogdan Matuszewski|
|Deposited On:||09 Apr 2013 10:05|
|Last Modified:||17 May 2016 12:39|
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