Ms. Xuejun Gu Profile

Xuejun Gu

Doctural Student at Columbia Univ

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Publications (7)

SPIE Journal Paper | 1 November 2009 Open Access

Parametric image reconstruction using the discrete cosine transform for optical tomography

Xuejun Gu, Kui Ren, James Masciotti, Andreas Hielscher

JBO, Vol. 14, Issue 06, 064003, (November 2009) https://doi.org/10.1117/12.10.1117/1.3259360

KEYWORDS: Image restoration, Absorption, Optical properties, Optical tomography, Image compression, Reconstruction algorithms, Scattering, Tomography, Sensors, Tissues

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Proceedings Article | 24 February 2009 Paper

An all-at-once reduced Hessian SQP algorithm for frequency domain optical tomography

Hyun Keol Kim, Xuejun Gu, Andreas Hielscher

Proceedings Volume 7174, 717429 (2009) https://doi.org/10.1117/12.809385

KEYWORDS: Optical tomography, Scattering, Computer programming, Inverse optics, Optical properties, Sensors, Inverse problems, Light scattering, Absorption, Signal to noise ratio

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Proceedings Article | 24 February 2009 Paper

A parallel reduced-space sequential-quadratic programming algorithm for frequency-domain small animal optical tomography

Xuejun Gu, Hyun Kim, James Masciotti, Andreas Hielscher

Proceedings Volume 7174, 717406 (2009) https://doi.org/10.1117/12.809484

KEYWORDS: Reconstruction algorithms, Tumors, Absorption, Kidney, Optical properties, Mouse models, Computer programming, Optical tomography, 3D modeling, Optimization (mathematics)

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Proceedings Article | 12 July 2007 Paper

Sensitivity analysis for small imaging domains using the frequency-domain transport equation

Xuejun Gu, Kui Ren, Andreas Hielscher

Proceedings Volume 6629, 66291Q (2007) https://doi.org/10.1117/12.728584

KEYWORDS: Absorption, Scattering, Sensors, Modulation, Signal to noise ratio, Tissue optics, Phase measurement, Interference (communication), Tomography, Light scattering

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Proceedings Article | 13 February 2007 Paper

Parametric image reconstruction using the discrete cosine transform for optical tomograhy

Xuejun Gu, Kui Ren, James Masciotti, Andreas Hielscher

Proceedings Volume 6434, 64342B (2007) https://doi.org/10.1117/12.705556

KEYWORDS: Optical properties, Image restoration, Image compression, 3D image reconstruction, Optical tomography, Absorption, Reconstruction algorithms, Image processing, Scattering, 3D image processing

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Proceedings Article | 15 February 2006 Paper

Monitoring tumor growth and treatment in small animals with magnetic resonance and optical tomographic imaging

J. Masciotti, F. Provenzano, J. Papa, A. Klose, J. Hur, X. Gu, D. Yamashiro, J. Kandel, A. Hielscher

Proceedings Volume 6081, 608105 (2006) https://doi.org/10.1117/12.647138

KEYWORDS: Tumors, Magnetic resonance imaging, Blood, Absorption, Kidney, Tomography, Optical tomography, Sensors, Neodymium, Optical imaging

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Proceedings Article | 28 April 2005 Paper

Frequency domain tomography in small animals with the equation of radiative transfer

Kui Ren, Bryte Moa-Anderson, Guillaume Bal, Xuejun Gu, Andreas Hielscher

Proceedings Volume 5693, (2005) https://doi.org/10.1117/12.591113

KEYWORDS: Scattering, Radiative transfer, Absorption, Kidney, Preclinical imaging, Modulation, Mouse models, Phase shift keying, Image restoration, Tomography

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Showing 5 of 7 publications

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