Dr. Zhiyun Gao Profile

Dr. Zhiyun Gao

at Univ of Iowa

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Publications (3)

Proceedings Article | 14 February 2012 Paper

Multi-level tree analysis of pulmonary artery/vein trees in non-contrast CT images

Zhiyun Gao, Randall Grout, Eric Hoffman, Punam Saha

Proceedings Volume 8314, 83142W (2012) https://doi.org/10.1117/12.911471

KEYWORDS: Computed tomography, In vivo imaging, Lung, Algorithm development, Electrophoretic light scattering, Neodymium, Veins, Pulmonary hypertension, Ions, Medical imaging

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Proceedings Article | 13 March 2010 Paper

Multiscale topo-morphologic opening of arteries and veins: a validation study on phantoms and CT imaging of pulmonary vessel casting of pigs

Zhiyun Gao, Colin Holtze, Milan Sonka, Eric Hoffman, Punam Saha

Proceedings Volume 7623, 76233H (2010) https://doi.org/10.1117/12.844456

KEYWORDS: Image segmentation, Computed tomography, Arteries, Veins, Fuzzy logic, X-ray computed tomography, In vivo imaging, Image processing, 3D image processing, Reconstruction algorithms

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Proceedings Article | 27 March 2009 Paper

A novel multiscale topo-morphometric approach for separating arteries and veins via pulmonary CT imaging

Punam Saha, Zhiyun Gao, Sara Alford, Milan Sonka, Eric Hoffman

Proceedings Volume 7259, 725910 (2009) https://doi.org/10.1117/12.811339

KEYWORDS: Arteries, Veins, Computed tomography, Image segmentation, 3D image processing, Fuzzy logic, Image resolution, Signal to noise ratio, X-ray computed tomography, Feature extraction

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