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A versatile system for multimodality image fusion.

P F Hemler·T S Sumanaweera·P A van den Elsen·S Napel·J Adler
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Abstract

This paper presents a versatile system for registering and visualizing computed tomography and magnetic resonance images. The system utilizes a semi-automatic, surface-based registration strategy which has proven useful for registering a number of different anatomical structures. A triangular mesh approximates surfaces in one image set while a set of surface points is used as a surface approximation in the other set. A non-linear optimization procedure determines the transformation that minimizes the total sum-squared perpendicular distance between triangles of the mesh and surface points. This system has been used without modification to successfully register images of the brain, spine and calcaneus.

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BrainCalcaneusHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingSpineTomography, X-Ray ComputedJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, Non-P.H.S.

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P F Hemler, T S Sumanaweera, P A van den Elsen, S Napel, J Adler. 1995. A versatile system for multimodality image fusion.. https://doi.org/10.1002/(sici)1522-712x(1995)1%3A1%3C35%3A%3Aaid-igs6%3E3.0.co%3B2-n

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