Prof. Xiaofeng (Steve) Zhang Profile

Prof. Xiaofeng (Steve) Zhang

Assistant Professor at Duke Univ School of Medicine

SPIE Involvement:

Author

Area of Expertise:

diffuse optical imaging , fluorescence tomography , multimodal imaging , image reconstruction , optical molecular imaging , preclinical imaging

Publications (12)

Proceedings Article | 22 March 2013 Paper

Super-resolution method for arbitrary retrospective sampling in fluorescence tomography with raster scanning photodetectors

Xiaofeng Zhang

Proceedings Volume 8572, 857209 (2013) https://doi.org/10.1117/12.2001518

KEYWORDS: Photodetectors, Super resolution, Diffuse optical imaging, Image restoration, Data acquisition, Raster graphics, Image resolution, Biomedical optics, Monte Carlo methods, Reconstruction algorithms

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Proceedings Article | 29 February 2012 Paper

Construction of the Jacobian matrix for fluorescence diffuse optical tomography using a perturbation Monte Carlo method

Xiaofeng Zhang

Proceedings Volume 8216, 82160O (2012) https://doi.org/10.1117/12.906439

KEYWORDS: Monte Carlo methods, Sensors, Photon transport, Luminescence, Optical properties, Diffuse optical tomography, Scattering, Preclinical imaging, Animal model studies, Matrices

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Proceedings Article | 17 February 2011 Paper

Highly efficient detection in fluorescence tomography of quantum dots using time-gated acquisition and ultrafast pulsed laser

Xiaofeng Zhang, Cristian Badea

Proceedings Volume 7896, 78962W (2011) https://doi.org/10.1117/12.875502

KEYWORDS: Fluorescence tomography, Optical filters, Pulsed laser operation, Cameras, Electronic filtering, Liquids, In vivo imaging, Quantum dots, Data acquisition, Ultrafast imaging

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Proceedings Article | 24 February 2010 Paper

Free-space fluorescence tomography with adaptive sampling based on anatomical information from microCT

Xiaofeng Zhang, Cristian Badea, Greg Hood, Arthur Wetzel, Joel Stiles, G. Allan Johnson

Proceedings Volume 7557, 755706 (2010) https://doi.org/10.1117/12.841891

KEYWORDS: Monte Carlo methods, Finite element methods, Image quality, Computing systems, Image restoration, Luminescence, Sensors, Animal model studies, Charge-coupled devices, CCD image sensors

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SPIE Journal Paper | 1 November 2009 Open Access

Three-dimensional reconstruction in free-space whole-body fluorescence tomography of mice using optically reconstructed surface and atlas anatomy

Xiaofeng Zhang, Cristian Badea, G. Allan Johnson

JBO, Vol. 14, Issue 06, 064010, (November 2009) https://doi.org/10.1117/12.10.1117/1.3258836

KEYWORDS: Luminescence, Reconstruction algorithms, Data acquisition, Fluorescence tomography, Cameras, Image restoration, Chest, 3D image reconstruction, 3D image processing, Sensors

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Proceedings Article | 17 February 2009 Paper

Development of a noncontact 3-D fluorescence tomography system for small animal in vivo imaging

Xiaofeng Zhang, Cristian Badea, Mathews Jacob, G. Allan Johnson

Proceedings Volume 7191, 71910D (2009) https://doi.org/10.1117/12.808199

KEYWORDS: Luminescence, Imaging systems, Monte Carlo methods, Reconstruction algorithms, Light sources, Sensors, CCD cameras, In vivo imaging, Image restoration, Photons

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SPIE Journal Paper | 1 November 2006 Open Access

Level-set algorithm for the reconstruction of functional activation in near-infrared spectroscopic imaging

Mathews Jacob, Yoram Bresler, Vladislav Toronov, Xiaofeng Zhang, Andrew Webb

JBO, Vol. 11, Issue 06, 064029, (November 2006) https://doi.org/10.1117/12.10.1117/1.2400595

KEYWORDS: Reconstruction algorithms, Brain, Functional magnetic resonance imaging, Monte Carlo methods, Signal processing, Sensors, Absorption, Signal to noise ratio, Spectroscopy, Scattering

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Proceedings Article | 21 July 2006 Paper

Group analysis of FMRI and NIR data simultaneously acquired during visual stimulation in humans

Vladislav Toronov, Xiaofeng Zhang, Andrew Webb

Proceedings Volume 6163, 61630S (2006) https://doi.org/10.1117/12.697069

KEYWORDS: Functional magnetic resonance imaging, Data acquisition, Magnetic resonance imaging, Statistical analysis, Near infrared, Visualization, Head, Visual cortex, Brain, Optical fibers

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Proceedings Article | 25 April 2005 Paper

Near-infrared study of the underlying physiology of the functional magnetic resonance signal in humans during hypoxia

Vladislav Toronov, Xiaofeng Zhang, Andrew Webb

Proceedings Volume 5686, (2005) https://doi.org/10.1117/12.593434

KEYWORDS: Functional magnetic resonance imaging, Near infrared spectroscopy, Hemodynamics, Hypoxia, Blood, Physiology, Brain, Sensors, Tissues, Magnetism

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Proceedings Article | 25 April 2005 Paper

The study of cerebral hemodynamic and neuronal response to visual stimulation using simultaneous NIR optical tomography and BOLD fMRI in humans

Xiaofeng Zhang, Vladislav Toronov, Monica Fabiani, Gabriele Gratton, Andrew Webb

Proceedings Volume 5686, (2005) https://doi.org/10.1117/12.593435

KEYWORDS: Functional magnetic resonance imaging, Magnetic resonance imaging, Hemodynamics, Near infrared, Head, Visualization, Image restoration, Visual cortex, Inverse optics, Optical fibers

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Proceedings Article | 25 April 2005 Paper

Methodology development for simultaneous diffuse optical tomography and magnetic resonance imaging in functional human brain mapping

Xiaofeng Zhang, Vladislav Toronov, Andrew Webb

Proceedings Volume 5686, (2005) https://doi.org/10.1117/12.593432

KEYWORDS: Magnetic resonance imaging, Photons, Monte Carlo methods, Head, Image restoration, Functional magnetic resonance imaging, Sensors, Optical properties, 3D image processing, Near infrared

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Proceedings Article | 29 March 2005 Paper

Signal and image processing techniques for functional near-infrared imaging of the human brain

Vladislav Toronov, Xiaofeng Zhang, Monica Fabiani, Gabriele Gratton, Andrew Webb

Proceedings Volume 5696, (2005) https://doi.org/10.1117/12.593345

KEYWORDS: Brain, Head, Hemodynamics, Neuroimaging, Tissues, Tissue optics, Signal processing, Magnetic resonance imaging, Inverse optics, Image processing

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Showing 5 of 12 publications

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