Prof. Junhai Wen
Research Scientist at Beijing Institute of Technology
SPIE Involvement:
Author
Publications (14)

Proceedings Article | 6 March 2013
Proc. SPIE. 8668, Medical Imaging 2013: Physics of Medical Imaging
KEYWORDS: Signal to noise ratio, Photon counting, Biomedical optics, CT reconstruction, Signal attenuation, Denoising, Tomography, Reconstruction algorithms, Spatial resolution, Single photon emission computed tomography

Proceedings Article | 3 March 2012
Proc. SPIE. 8313, Medical Imaging 2012: Physics of Medical Imaging
KEYWORDS: Signal attenuation, Photons, Computer simulations, Image analysis, Medical imaging, Reconstruction algorithms, Algorithm development, Nuclear medicine, Single photon emission computed tomography, Expectation maximization algorithms

Proceedings Article | 3 March 2012
Proc. SPIE. 8313, Medical Imaging 2012: Physics of Medical Imaging
KEYWORDS: CT reconstruction, Sensors, Signal attenuation, Image analysis, Collimators, Reconstruction algorithms, Radon transform, Spatial resolution, Single photon emission computed tomography, Testing and analysis

Proceedings Article | 17 March 2011
Proc. SPIE. 7961, Medical Imaging 2011: Physics of Medical Imaging
KEYWORDS: 3D image reconstruction, Sensors, Signal attenuation, Fourier transforms, Data acquisition, Reconstruction algorithms, Analytical research, Tissue optics, Nuclear medicine, Single photon emission computed tomography

Proceedings Article | 23 March 2010
Proc. SPIE. 7622, Medical Imaging 2010: Physics of Medical Imaging
KEYWORDS: 3D image reconstruction, Sensors, Signal attenuation, Wavelets, Photons, Fourier transforms, Image resolution, Reconstruction algorithms, Spatial resolution, Single photon emission computed tomography

Showing 5 of 14 publications
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