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Title: An automated elastic image registration method for CT and MR brain images
Authors: Law, Wai
Feng, D. David
Wong, Koon-pong
Wang, Xiuying
Subjects: Biomedical MRI
Computerised tomography
Differential geometry
Feature extraction
Image registration
Mathematical operators
Medical image processing
Splines (mathematics)
Issue Date: 2004
Publisher: IEEE
Source: ISIMP 2004 : proceedings of 2004 International Symposium on Intelligent Multimedia, Video and Speech Processing : October 20-22, 2004, Hong Kong, p. 350-353.
Abstract: In this paper, an automated approach to register CT and MR brain images based on mutual information and landmark features is described. Images are first rigidly registered by maximization of mutual information. Geometrical feature is then exploited by a differential-geometrical operator. Landmarks are searched in the geometrical feature and registered elastically by thin-plate splines. Experimental results of 2D MR-TI to CT and MR-T2 to CT registration are presented.
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Type: Conference Paper
DOI: 10.1109/ISIMP.2004.1434072
ISBN: 0-7803-8687-6
Appears in Collections:EIE Conference Papers & Presentations

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