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Techniques for efficient, real-time, 3D visualization of multi-modality cardiac data using consumer graphics hardware.

David Levin·Usaf Aladl·Guido Germano·Piotr Slomka
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Abstract

We exploit consumer graphics hardware to perform real-time processing and visualization of high-resolution, 4D cardiac data. We have implemented real-time, realistic volume rendering, interactive 4D motion segmentation of cardiac data, visualization of multi-modality cardiac data and 3D display of multiple series cardiac MRI. We show that an ATI Radeon 9700 Pro can render a 512x512x128 cardiac Computed Tomography (CT) study at 0.9 to 60 frames per second (fps) depending on rendering parameters and that 4D motion based segmentation can be performed in real-time. We conclude that real-time rendering and processing of cardiac data can be implemented on consumer graphics cards.

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AlgorithmsComputer GraphicsComputersCoronary Artery DiseaseHumansImage Processing, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance Imaging, CineRadiographyUser-Computer InterfaceJournal Article

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David Levin, Usaf Aladl, Guido Germano, Piotr Slomka. 2005. Techniques for efficient, real-time, 3D visualization of multi-modality cardiac data using consumer graphics hardware.. https://doi.org/10.1016/j.compmedimag.2005.02.007

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