Image reconstruction in digital breast tomosynthesis by total variation minimization

Emil Y. Sidky; Ingrid S. Reiser; Robert Nishikawa; Xiaochuan Pan

doi:10.1117/12.713663

13 March 2007 Image reconstruction in digital breast tomosynthesis by total variation minimization

Emil Y. Sidky, Ingrid S. Reiser, Robert Nishikawa, Xiaochuan Pan

Author Affiliations +

Proceedings Volume 6510, Medical Imaging 2007: Physics of Medical Imaging; 651027 (2007) https://doi.org/10.1117/12.713663
Event: Medical Imaging, 2007, San Diego, CA, United States

Abstract

The total variation (TV) minimization algorithm for image reconstruction in few-view computed tomography is applied to image reconstruction in digital breast tomosynthesis. In the TV minimization algorithm, there is a parameter that regulates how close the estimated data should be to the actual projection data. The effect of this parameter on the reconstructed images is investigated. In addition, realistic noise is added to the simulated projection data.

Citation Download Citation

Emil Y. Sidky, Ingrid S. Reiser, Robert Nishikawa, and Xiaochuan Pan "Image reconstruction in digital breast tomosynthesis by total variation minimization", Proc. SPIE 6510, Medical Imaging 2007: Physics of Medical Imaging, 651027 (13 March 2007); https://doi.org/10.1117/12.713663

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