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Dr. Alexey A. Samsonov
at Univ of Wisconsin School of Medicine and Public Health
SPIE Involvement:
Author
Publications (3)
Proceedings Article | 18 March 2008 Paper
HYPR: constrained reconstruction for enhanced SNR in dynamic medical imaging
C. Mistretta, O. Wieben, J. Velikina, Y. Wu, K. Johnson, F. Korosec, O. Unal, G. Chen, S. Fain, B. Christian, O. Nalcioglu, R. Kruger, W. Block, A. Samsonov, M. Speidel, M. Van Lysel, H. Rowley, M. Supanich, P. Turski, Yan Wu, J. Holmes, S. Kecskemeti, C. Moran, R. O'Halloran, L. Keith, A. Alexander, E. Brodsky, J. Lee, T. Hall, J. Zagzebski
Proceedings Volume 6913, 691305 (2008) https://doi.org/10.1117/12.771413
KEYWORDS: Signal to noise ratio, Composites, Image processing, X-rays, Magnetic resonance imaging, Medical imaging, Lawrencium, Convolution, Angiography, Positron emission tomography
Proceedings Article | 12 May 2004 Paper
Removal of intensity bias in magnitude spin-echo MRI images by nonlinear diffusion filtering
Alexei Samsonov, Chris Johnson
Proceedings Volume 5370, (2004) https://doi.org/10.1117/12.535899
KEYWORDS: Image filtering, Magnetic resonance imaging, Signal to noise ratio, Diffusion, Nonlinear filtering, Anisotropic diffusion, Anisotropic filtering, Angiography, Denoising, Tissues
Proceedings Article | 15 May 2003 Paper
Image reconstruction from sensitivity encoded MRI data using extrapolated iterations of parallel projections onto convex sets
Alexei Samsonov, Eugene Kholmovski, Christopher Johnson
Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.480125
KEYWORDS: Magnetic resonance imaging, Image quality, Image restoration, Computer programming, Data acquisition, Receivers, Image analysis, Reconstruction algorithms, Magnetism, Imaging systems
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